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                                  UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                           --------------------------

                                    FORM 10-K
              [X] ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF
                       THE SECURITIES EXCHANGE ACT OF 1934
                   FOR THE FISCAL YEAR ENDED DECEMBER 31, 1998
                                       OR
            [ ] TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF
                       THE SECURITIES EXCHANGE ACT OF 1934
                         COMMISSION FILE NUMBER 1-10585

                           --------------------------

                            CHURCH & DWIGHT CO., INC.
             (Exact name of registrant as specified in its charter)

     INCORPORATED IN DELAWARE      I.R.S. EMPLOYER IDENTIFICATION NO. 13-4996950

    469 NORTH HARRISON STREET,                    08543-5297
      PRINCETON, NEW JERSEY                       (Zip Code)
      (Address of principal
        executive offices)

       Registrant's telephone number, including area code: (609) 683-5900

                           --------------------------

           SECURITIES REGISTERED PURSUANT TO SECTION 12(b) OF THE ACT:

                                                     NAME OF EACH EXCHANGE
         TITLE OF EACH CLASS                          ON WHICH REGISTERED

     Common Stock, $1 par value                     New York Stock Exchange
   Preferred Stock Purchase Rights                  New York Stock Exchange

        SECURITIES REGISTERED PURSUANT TO SECTION 12(g) OF THE ACT: None

                           --------------------------

Indicate by check mark whether the registrant (1) has filed all reports required
to be filed by Section 13 or 15 (d) of the Securities Exchange Act of 1934
during the preceding 12 months and (2) has been subject to such filing
requirements for the past 90 days.

                                   Yes X No .

Indicate by check mark if disclosure of delinquent filers pursuant to Item 405
of Regulation S-K is not contained herein, and will not be contained, to the
best of registrant's knowledge, in definitive proxy or information statements
incorporated by reference in Part III of this Form 10-K or any amendment to this
Form 10-K. [ ]

As of March 8, 1999, 18,767,558 shares of Common Stock held by non-affiliates
were outstanding with an aggregate market value of approximately $809 million.
The aggregate market value is based on the closing price of such stock on the
New York Stock Exchange on March 8, 1999.

As of March 8, 1999, 19,403,789 shares of Common Stock were outstanding.

                      DOCUMENTS INCORPORATED BY REFERENCE:

 PARTS II AND IV  Portions of registrant's 1998 Annual Report to Stockholders.

 PART III         Portions of registrant's Proxy Statement for the Annual
                  Meeting of Stockholders to be held on May 6, 1999.
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   2
                                TABLE OF CONTENTS


                                     PART I



ITEM                                                                       PAGE
                                                                     
 1.    Business                                                            - 1 -
 2.    Properties                                                          - 6 -
 3.    Legal Proceedings                                                   - 7 -
 4.    Submission of Matters to a Vote of Security Holders                 - 7 -
                                                                           
                                                                           
                                     PART II                               
                                                                           
                                                                           
 5.    Market for the Registrant's Common Equity and Related               
       Stockholder Matters                                                 - 7 -
 6.    Selected Financial Data                                             - 7 -
 7.    Management's Discussion and Analysis of Financial Condition         
       and Results of Operations                                           - 7 -
 8.    Financial Statements and Supplementary Data                         - 7 -
 9.    Changes in and Disagreements with Accountants on Accounting         
       and Financial Disclosure                                            - 7 -
                                                                           
                                                                           
                                    PART III                               
                                                                           
                                                                           
 10.   Directors and Executive Officers of the Registrant                  - 7 -
 11.   Executive Compensation                                              - 8 -
 12.   Security Ownership of Certain Beneficial Owners and Management      - 8 -
 13.   Certain Relationships and Related Transactions                      - 8 -
                                                                           
                                                                           
                                     PART IV                               
                                                                           
                                                                           
 14.   Exhibits, Financial Statement Schedule and Reports on Form 8-K      - 8 -
                                                                
   3
                                     PART I

ITEM 1. BUSINESS.

     The Company was founded in 1846 and is the world's leading producer of
sodium bicarbonate, popularly known as baking soda, a versatile chemical which
performs a broad range of functions such as cleaning, deodorizing, leavening and
buffering. The Company specializes in sodium bicarbonate and sodium
bicarbonate-based products, along with other products which use the same raw
materials or technology or are sold into the same markets.

     The Company sells its products, primarily under the ARM & HAMMER(R)
trademark, to consumers through supermarkets, drug stores and mass
merchandisers; and to industrial customers and distributors. ARM & HAMMER is
the registered trademark for a line of consumer products which includes ARM &
HAMMER Baking Soda, ARM & HAMMER DENTAL CARE(R) Dentifrices and ARM & HAMMER
DENTAL CARE Gum, ARM & HAMMER Carpet Deodorizer, ARM & HAMMER Deodorizing Air
Freshener, ARM & HAMMER Powder and Liquid Laundry Detergent and ARM & HAMMER
Deodorant Anti-Perspirant with Baking Soda. The ARM & HAMMER trademark is also
used for a line of chemical products, the most important of which are sodium
bicarbonate, ammonium bicarbonate, sodium sesquicarbonate, ARM & HAMMER
MEGALAC(R) Rumen Bypass Fat and ARMEX(R) Blast Media. The Company also owns
BRILLO(R) Soap Pads and other consumer products. In 1998, consumer products
represented 82% and specialty products 18% of the Company's sales.
Approximately 91% of the Company's sales revenues are derived from sales in the
United States.

CONSUMER PRODUCTS

     PRINCIPAL PRODUCTS

     The Company's founders first marketed baking soda in 1846 for use in home
baking. The ARM & HAMMER trademark was adopted in 1867. Today, this product is
known for a wide variety of uses in the home, including as a refrigerator and
freezer deodorizer, scratchless cleaner and deodorizer for kitchen surfaces and
cooking appliances, bath additive, dentifrice, cat litter deodorizer, and
swimming pool pH stabilizer. The Company estimates that a majority of U.S.
households have a box of baking soda on hand. Although no longer the Company's
largest single business, ARM & HAMMER Baking Soda remains the leading brand of
baking soda in terms of consumer recognition of the brand name and its
reputation for quality and value.

     The deodorizing properties of baking soda have since led to the development
of several other household products; ARM & HAMMER Carpet Deodorizer and ARM &
HAMMER Deodorizing Air Freshener are both available in a variety of fragrances.
In 1992, the Company launched ARM & HAMMER Cat Litter Deodorizer, a scented
baking soda product targeted to cat-owning households and veterinarians. During
the fourth quarter of 1997, the Company introduced nationally ARM & HAMMER SUPER
SCOOP(R), The Baking Soda Clumping Litter, which competes in the fast-growing
clumping segment of the cat litter market.

     The Company's largest consumer business today, measured by sales volume, is
in the laundry detergent market. The ARM & HAMMER brand name has been associated
with this market since the last century when ARM & HAMMER Super Washing Soda was
first introduced as a heavy-duty laundry and household cleaning product. The
Company today makes products for use in various stages of the laundry cycle;
powdered and liquid laundry detergents, fabric softener dryer sheets and a
laundry detergent booster.

ARM & HAMMER Laundry Detergents, in both powder and liquid forms, have been
available nationally since the early 1980's. The Company markets these brands as
value products, priced at a 15 to 20 percent discount from products identified
by the Company as market leaders. In late 1996, the Company reformulated and
concentrated the product. A companion product, ARM & HAMMER Liquid Laundry
Detergent, is also available in regular and perfume and dye-free forms. In 1995
and again in 1998, this product was reformulated to improve its performance.


                                       1
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     In 1992, the Company completed the national expansion of another laundry
product, ARM & HAMMER Fabric Softener Sheets. This product stops static cling,
and softens and freshens clothes. In 1998, the Company acquired the TOSS 'N
SOFT(R) brand of dryer sheets and combined both products under the FRESH &
SOFT(TM) brand name.

     ARM & HAMMER Baking Soda has long been used as a dentifrice. Its mild
cleansing action cleans and polishes teeth, removes plaque and leaves the mouth
feeling fresh and clean. These properties have led to the development of a
complete line of sodium bicarbonate-based dentifrice products which are marketed
and sold nationally: ARM & HAMMER DENTAL CARE, The Baking Soda Tooth Powder; ARM
& HAMMER DENTAL CARE, The Baking Soda Toothpaste; ARM & HAMMER DENTAL CARE Gel;
ARM & HAMMER DENTAL CARE Tartar Control Formula; ARM & HAMMER DENTAL CARE Tartar
Control Gel; ARM & HAMMER PEROXICARE, a baking soda toothpaste containing
hydrogen peroxide; and Tartar Control PEROXICARE. In 1996, three new ARM &
HAMMER DENTAL CARE Toothpaste line extensions were introduced nationally, ARM &
HAMMER DENTAL CARE Sensitive Formula, ARM & HAMMER DENTAL CARE Extra-Whitening
and ARM & HAMMER DENTAL CARE Smooth Spearmint. In early 1998, the Company
introduced ARM & HAMMER DENTAL CARE Gum, a baking soda-based oral care product
that is available in three flavors. In early 1999, the Company introduced ARM &
HAMMER ADVANCE WHITE line of dentifrice for the whitening segment of the
toothpaste market.

     The Company markets and sells, ARM & HAMMER Deodorant Anti-Perspirant with
Baking Soda, and ARM & HAMMER Deodorant with Baking Soda. These products are
available in various scented and unscented stick, aerosol and roll-on forms,
including ARM & HAMMER Deodorant with Baking Soda in a wide solid stick and a
jumbo oval stick Deodorant Anti-Perspirant. In 1997, the Company launched
nationally ARM & HAMMER Aerosol Deodorant Anti-Perspirant.

     In 1997, the Company acquired a group of five household cleaning brands
from The Dial Corporation. The brands acquired were BRILLO(R) Soap Pads and
other steel wool products, PARSONS(R) and BO-PEEP(R) Ammonia, CAMEO(R) Metal
Polish, RAIN DROPS(R) Water Softener and SNO BOL(R) Cleaners. During the first
quarter of 1998, the Company purchased from The Dial Corporation TOSS 'N SOFT(R)
Dryer Sheets. The acquisition of these brands broadens the Company's base of
household cleaning products, and fit well within the Company's current sales,
marketing and distribution activities.

     COMPETITION

     The markets for retail consumer products are highly competitive. ARM &
HAMMER Baking Soda competes with generic and private label brands of grocery
chains. ARM & HAMMER DENTAL CARE dentifrice products, ARM & HAMMER Carpet
Deodorizer, ARM & HAMMER Deodorant Anti-Perspirant and ARM & HAMMER Deodorizing
Air Freshener compete with other nationally advertised brands, generally sold by
larger multi-national companies. ARM & HAMMER DENTAL CARE Gum, although an oral
care product, competes with other chewing gum brands which are promoted as good
for oral health.

     The Company's laundry products, ARM & HAMMER Powder Laundry Detergent, ARM
& HAMMER Liquid Laundry Detergent, ARM & HAMMER Super Washing Soda, and ARM &
HAMMER FRESH & SOFT Dryer Sheets, all have small shares in large markets
competing generally against large multi-national consumer packaged goods
companies.

     All of the Company's products are competitively priced and receive strong
support in the form of trade and/or consumer promotion. In addition, the Company
advertises certain products on national television.

     DISTRIBUTION

     The Company's consumer products are primarily marketed throughout the
United States and Canada and sold through supermarkets, mass merchandisers and
drugstores. The Company employs a sales force based regionally throughout the
United States. This sales force utilizes the services of independent food
brokers in each market. The Company's products are strategically located in
public warehouses and either picked up by customers or delivered by independent
trucking companies.


                                       2
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SPECIALTY PRODUCTS

     PRINCIPAL PRODUCTS

     The Company's specialty products business primarily consists of the
manufacture, marketing and sale of sodium bicarbonate in a range of grades and
granulations for use in industrial and agricultural markets. In industrial
markets, sodium bicarbonate is used by other manufacturing companies as a
leavening agent for commercial baked goods, as an antacid in pharmaceuticals, as
a carbon dioxide release agent in fire extinguishers, and as an alkaline agent
in swimming pool chemicals, and as an agent in kidney dialysis. A special grade
of sodium bicarbonate, as well as sodium sesquicarbonate, is sold to the animal
feed market as a feed additive for use by dairymen as a buffer, or antacid, for
dairy cattle.

     The Company markets and sells MEGALAC Rumen Bypass Fat, a nutritional
supplement made from natural oils, which allows cows to maintain energy levels
during the period of high-milk production, resulting in improved milk yields and
minimal weight loss. The product and the trademark MEGALAC are licensed under a
long-term license agreement from a British company, Volac Ltd.

     In January 1999, the Company announced it was forming a joint venture with
the Safety-Kleen Corporation called the ArmaKleen Company. This joint venture
will distribute Church & Dwight's proprietary product line of aqueous cleaners
along with the Company's Armex Blast Media line which is designed for the
removal of a wide variety of surface coatings. During the first quarter of 1999,
the Company sold the Armex blast cleaning equipment business to U.S. Filter
Surface Preparation Group, Inc., a U.S. Filter Company.

     The Company markets and sells ammonium bicarbonate and other specialty
chemicals to food and agricultural markets in Europe through its wholly-owned
British subsidiary Brotherton Speciality Products Ltd.

     The Company and Occidental Petroleum Corporation are equal partners in a
joint venture named Armand Products Company, which produces and markets
potassium carbonate and potassium bicarbonate. Potassium chemicals are sold,
among others, to the glass industry for use in TV and computer monitor screens.

     During 1997, the Company acquired a 40 percent equity interest in
QGN/Carbonor, a Brazilian bicarbonate/carbonate-related chemical company. The
agreement includes an option for the Company to increase its interest to 75
percent by March 31, 1999.

     COMPETITION

     The sodium bicarbonate industry continues to be affected by competition
from domestic sodium bicarbonate producers and imports. In agricultural markets,
sodium bicarbonate also competes with several alternative buffer products. The
competitive level is substantial as competitors employ aggressive selling
techniques in the attempt to build their respective businesses. Despite this
intense competition, the Company's business has remained essentially level.

     The Company competes primarily on the basis of its product quality, grade
availability and reliability of supply from a two-plant manufacturing system.
Pricing is a major competitive factor for animal feed and other less specialized
grades of sodium bicarbonate.

     The addition of a combined total of 75,000 tons of potassium carbonate
capacity by competitors, has intensified the competitive environment in the
potassium carbonate business, as the new entrants try to gain volume.
Additionally, a growing, worldwide over capacity in video glass production
results in extreme pressure on all raw materials sold to that industry,
including potassium carbonate.

     DISTRIBUTION

     The Company markets sodium bicarbonate and other chemicals to industrial
and agricultural customers throughout the United States and Canada. Distribution
is accomplished through regional sales offices and manufacturer's
representatives augmented by the sales personnel of independent distributors
throughout the country.


                                       3
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     RAW MATERIALS AND SOURCES OF SUPPLY

     The Company manufactures sodium bicarbonate for both of its consumer and
industrial businesses at two of its plants located at Green River, Wyoming and
Old Fort, Ohio.

     The production of sodium bicarbonate requires two basic raw materials, soda
ash and carbon dioxide. The primary source of soda ash used by the Company is
the mineral, trona, which is found in abundance in southwestern Wyoming, near
the Company's Green River plant. The Company had acquired a number of leases
allowing it to extract these trona deposits. In January 1999, the Company
announced it agreed to sell most of these leases to Solvay Minerals, Inc. The
Company will retain adequate trona reserves to support the requirements of the
sodium bicarbonate business and may acquire other leases in the future as the
need arises.

     The Company is party to a partnership agreement with General Chemical
Corporation, which mines and processes certain trona reserves owned by each of
the two companies in Wyoming. Through the partnership and related supply and
services agreements, the Company obtains a substantial amount of its soda ash
requirements, enabling the Company to achieve some of the economies of an
integrated business capable of producing sodium bicarbonate and related products
from the basic raw material. The Company also has an agreement for the supply of
soda ash from another company.

      The partnership agreement and other supply agreements between the Company
and General Chemical terminate upon two years notice by either company. The
Company believes that alternative sources of supply are available.

     The Company obtains its supply of the second basic raw material, carbon
dioxide, in Green River and Old Fort, under long-term supply contracts. The
Company believes that its sources of carbon dioxide, and other raw and packaging
materials, are adequate.

     The Company presently uses light soda ash in the manufacture of its ARM &
HAMMER Powder Laundry Detergent in its Syracuse, New York plant. Light soda ash
is obtained under a one-year supply agreement which is automatically renewable
on a year to year basis. This agreement terminates upon 90 day's written notice
by either company. At the Syracuse plant and the Green River, Wyoming plant, the
Company also produces laundry detergent powder employing a process utilizing raw
materials readily available from a number of sources. Therefore, the supply of
appropriate raw materials to manufacture this product is adequate. In January
1999, the Company announced it will concentrate all powder laundry detergent
production at Green River. This is expected to be completed by late 1999.

     During 1995, a liquid laundry detergent manufacturing line was constructed
in the Company's Syracuse, New York Plant. This line is capable of producing
virtually all of the Company's liquid laundry detergent requirements. The
Company, when necessary, will utilize a contract manufacturer to meet higher
demand. Prior to this, all of the Company's ARM & HAMMER Liquid Laundry
Detergent was contract manufactured. The BRILLO product line and the Company's
Dryer Sheets line are manufactured at the Company's London, Ohio plant, which
was acquired from The Dial Corporation. ARM & HAMMER DENTAL CARE Gum, ARM &
HAMMER Deodorizing Air Freshener, PARSONS(R) and BO-PEEP(R) Ammonia, CAMEO(R)
Metal Polish, RAIN DROPS(R) Water Softener and SNO BOL(R) Cleaners, are contract
manufactured for the Company under various agreements. Alternative sources of
supply are available in case of disruption or termination of the agreements.

     The main raw material used in the production of potassium carbonate is
liquid potassium hydroxide. Armand Products obtains its supply of liquid
potassium hydroxide under a long-term supply arrangement.

     The ArmaKleen Company's industrial liquid cleaning products are contracted
manufactured.

     PATENTS AND TRADEMARKS

     The Company's ARM & HAMMER trademark is registered with the United States
Patent and Trademark Office and also with the trademark offices of many foreign
countries. It has been used by the Company since the late 1800's, and is a
valuable asset and important to the successful operation of the Company's
business.


                                       4
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     CUSTOMERS AND ORDER BACKLOG

     A group of three consumer products customers accounted for approximately
16% of consolidated net sales in 1998 including a single customer which
accounted for approximately 11%. This group of customers accounted for
approximately 16% of consolidated net sales in 1997 and 14% in 1996.

     The time between receipt of orders and shipment is generally short, and as
a result, backlog is not significant.

     RESEARCH & DEVELOPMENT

     The Company's Research and Development Department is engaged in work on
product development, process technology and basic research. During 1998,
$16,448,000 was spent on research activities as compared to $15,841,000 in 1997
and $17,823,000 in 1996.

     ENVIRONMENT

     The Company's operations are subject to federal, state and local
regulations governing air emissions, waste and steam discharges, and solid and
hazardous waste management activities. The Company endeavors to take actions
necessary to comply with such regulations. These steps include periodic
environmental audits of each Company facility. The audits, conducted by an
independent engineering concern with expertise in the area of environmental
compliance, include site visits at each location, as well as a review of
documentary information, to determine compliance with such federal, state and
local regulations. The Company believes that its compliance with existing
environmental regulations will not have any material adverse effect with regard
to the Company's capital expenditures, earnings or competitive position. No
material capital expenditures relating to environmental control are presently
anticipated.

     EMPLOYEES

     At December 31, 1998 , the Company had 1,127 employees. The Company is
party to a labor contract with the United Steelworkers of America covering
approximately one hundred hourly employees at its Syracuse, New York plant which
contract continues until June 30, 2001; and, with the United Industrial Workers
of North America at its London, Ohio plant which contract continues until
October 1, 1999. The Company believes that its relations with both its union and
non-union employees are satisfactory.

   CLASSES OF SIMILAR PRODUCTS

   The Company's operations constitute two operating segments. The table set
forth below shows the percentage of the Company's net sales contributed by each
group of similar products marketed by the Company during the period from January
1, 1994 through December 31, 1998.



                                             % of Net Sales
                                   ------------------------------------
                                   1998    1997    1996    1995    1994
                                   ----    ----    ----    ----    ----
                                                      
           Consumer Products        82      80      79      78      80

           Specialty Products       18      20      21      22      20



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ITEM 2. PROPERTIES.

     The Company's executive offices and research and development facilities are
owned by the Company, subject to a New Jersey Industrial Revenue Bond, and are
located on 22 acres of land in Princeton, New Jersey, with approximately 72,000
square feet of office and laboratory space. In addition, the Company leases
space in two buildings adjacent to this facility which contain approximately
90,000 square feet of office space. The Company also leases regional sales
offices in various locations throughout the United States.

     At Syracuse, New York the Company owns a 16 acre site and plant which
includes a group of connected buildings containing approximately 270,000 square
feet of floor space. This plant is used primarily for the manufacture and
packaging of laundry detergents and cat litter. As previously mentioned, the
Company announced it will concentrate all powder laundry detergent production at
Green River. This will be completed by late 1999.

The Company's plant in Green River, Wyoming is located on 112 acres of land
owned by the Company. The plant and related facilities contain approximately
273,000 square feet of floor space. The plant was constructed in 1968 and has
since been expanded to a current capacity of 200,000 tons of sodium bicarbonate
per year. This plant also manufactures powder laundry detergent and cat litter.

     The Company's plant in Old Fort, Ohio is located on 75 acres of land owned
by the Company. The plant and related facilities contain approximately 208,000
square feet of floor space. The plant was completed in 1980 and has since been
expanded to a capacity of 240,000 tons of sodium bicarbonate per year.

     In July 1998, the Company purchased from the Fluid Packaging Co., Inc., a
250,000 square foot manufacturing facility set on approximately 46 acres in
Lakewood, New Jersey. The plant currently manufactures and packages the ARM &
HAMMER Deodorant Anti-Perspirant product line and as noted below will be
manufacturing dentifrice products by late 1999.

     The Company owns an operating facility in Greenville, South Carolina, for
the manufacturing and packaging of its dentifrice products in a 117,000 square
foot building. The facility is located on 6 acres of land owned by the Company.
The Company announced in January 1999 it was planning to close the facility and
move the manufacturing and packaging equipment to its Lakewood, New Jersey,
plant.

     During 1997, the Company acquired from The Dial Corporation a manufacturing
facility in London, Ohio. This facility contains approximately 141,000 square
feet of floor space and is located on 6 acres of land. The facility manufactures
and packages BRILLO Soap Pads and ARM & HAMMER FRESH & SOFT Dryer Sheets.

     In Ontario, Canada, the Company owns a 26,000 square foot distribution
center which is used for the purpose of warehousing and distribution of products
sold into Canada. The principal office of the Canadian subsidiary is located in
leased offices in Toronto.

     Brotherton Speciality Products Ltd. owns and operates a 71,000 square foot
manufacturing facility in Wakefield, England on about 7 acres of land.

     In December 1998, the Company closed its Venezuela subsidiary, Industrias
Bicarbon De Venezuela S.A., after determining that marketing conditions could no
longer support it.

     The Armand Products partnership, in which the Company has a 50% interest,
owns and operates a potassium carbonate manufacturing plant located in Muscle
Shoals, Alabama. This facility contains approximately 53,000 square feet of
space and has a capacity of 103,000 tons of potassium carbonate per year.

     The Company believes that its manufacturing, distribution and office
facilities are adequate for the conduct of its business at the present time.


                                       6
   9
ITEM 3. LEGAL PROCEEDINGS.

     The Company is subject to claims and litigation in the ordinary course of
its business such as product liability claims, employment related matters and
general commercial disputes. The Company does not believe that any pending claim
or litigation will have a material adverse effect on the business.

ITEM 4. SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS.

     No matters were submitted to a vote of the Company's security holders
during the last quarter of the year ended December 31, 1998.


                                     PART II

ITEM 5. MARKET FOR THE REGISTRANT'S COMMON EQUITY AND RELATED STOCKHOLDER
        MATTERS.

     The Company's common stock is traded on the New York Stock Exchange
(symbol: "CHD"). Refer to Page 18 of the Annual Report which is incorporated
herein by reference. During 1998, there were no sales of unregistered
securities.

ITEM 6. SELECTED FINANCIAL DATA.

     Refer to Page 13 of the Annual Report. The portion of the table on page 13
which includes information with respect to the years 1994 through 1998 is
incorporated herein by reference.

ITEM 7. MANAGEMENT'S DISCUSSION AND ANALYSIS OF RESULTS OF OPERATIONS AND
        FINANCIAL CONDITION.

     Refer to Financial Review Pages 14-18 of the Annual Report which are
incorporated herein by reference.

ITEM 7A. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK.

     (Not applicable)

ITEM 8. FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA.

     Refer to Pages 19-34 of the Annual Report which are incorporated herein by
reference.

ITEM 9. CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND
        FINANCIAL DISCLOSURE.

     None

                                    PART III

ITEM 10. DIRECTORS AND EXECUTIVE OFFICERS OF THE REGISTRANT.

     Information required by this item is incorporated by reference to the
Company's definitive proxy statement pursuant to Regulation 14A which will be
filed with the Commission not later than 120 days after the close of the fiscal
year ended December 31, 1998.


                                       7
   10
ITEM 11. EXECUTIVE COMPENSATION.

     Information required by this item is incorporated by reference to the
Company's definitive proxy statement pursuant to Regulation 14A which will be
filed with the Commission not later than 120 days after the close of the fiscal
year ended December 31, 1998.

ITEM 12. SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT.

     Information required by this item is incorporated by reference to the
Company's definitive proxy statement pursuant to Regulation 14A which will be
filed with the Commission not later than 120 days after the close of the fiscal
year ended December 31, 1998.

ITEM 13. CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS.

     Information required by this item is incorporated by reference to the
Company's definitive proxy statement pursuant to Regulation 14A which will be
filed with the Commission not later than 120 days after the close of the fiscal
year ended December 31, 1998.

                                     PART IV

ITEM 14.  EXHIBITS, FINANCIAL STATEMENT SCHEDULES AND REPORTS ON FORM 8-K.

(a)1.     FINANCIAL STATEMENTS

     The following financial statements are incorporated herein by reference to
the Annual Report:



                                                                      Page of
                                                                   Annual Report
                                                                   -------------
                                                                
     Consolidated Statements of Income for each of the three
     years in the period ended December 31, 1998                           19

     Consolidated Balance Sheets as of December 31, 1998 and 1997          20

     Consolidated Statements of Cash Flow for each of the three
     years in the period ended December 31, 1998                           21

     Consolidated Statements of Stockholders' Equity for each of
     the three years in the period ended December 31, 1998                 22

     Notes to Financial Statements                                      23-34

     Independent Auditors' Report                                          34


(a)2.     FINANCIAL STATEMENT SCHEDULE

     Included in Part IV of this report:

          Independent Auditors' Report on Schedule

          For each of the three years in the period ended December 31, 1998:

          Schedule II - Valuation and Qualifying Accounts

Other schedules are omitted because of the absence of conditions under which
they are required or because the required information is given in the financial
statements or notes thereto.

                                       8
   11
(a)3.     EXHIBITS


           
   (3)           (a) Restated Certificate of Incorporation including
                 amendments has previously been filed with the Securities
                 and Exchange Commission on the Company's Form 10-K for the
                 year ended December 31, 1989, (Commission file no.
                 1-10585) which is incorporated by reference.

          (b)    By-Laws have previously been filed with the Securities and
                 Exchange Commission on the Company's Form 10-K for the
                 year ended December 31, 1985, (Commission file no.
                 1-10585) which is incorporated herein by reference.

   (4)           The Company is party to a Loan Agreement dated May 31, 1991
                 with the New Jersey Economic Development Authority. The
                 principal amount of the loan thereunder is less than ten
                 percent of the Company's consolidated assets. The Company will
                 furnish a copy of said agreement to the Commission upon
                 request.

   (10)   (a)    Supply Agreement between Church & Dwight Co., Inc. and
                 ALCAD Partnership for supply of soda ash. This document is
                 not attached hereto but has been separately submitted to
                 the Securities and Exchange Commission which has approved
                 the Company's application under rule 24b-2 for privileged
                 and confidential treatment thereof.

                 COMPENSATION PLANS AND ARRANGEMENTS

          (b)    Indemnification Agreement for directors, and certain
                 officers, employees, agents and fiduciaries, which was
                 approved by stockholders at the Annual Meeting of
                 Stockholders on May 7, 1987, and was included in the
                 Company's definitive Proxy Statement dated April 6, 1987,
                 (Commission file no. 1-10585) which is incorporated herein by
                 reference.

          (c)    Stockholder Rights Agreement dated April 27, 1989, between
                 Church & Dwight Co., Inc. and Chase Bank, formerly
                 Chemical Bank, formerly Manufacturers Hanover Trust
                 Company, has been previously filed on April 28, 1989 with
                 the Securities and Exchange Commission on the Company's
                 Form 8-K, (Commission file no. 1-10585) which is
                 incorporated herein by reference.

          (d)    The Company's 1983 Stock Option Plan, which was approved
                 by stockholders at the Annual Meeting of Stockholders on
                 May 5, 1983, and was included in the Company's definitive
                 Proxy Statement dated April 4, 1983, (Commission file no.
                 1-10585) which is incorporated herein by reference.

          (e)    Restricted Stock Plan for Directors which was approved by
                 stockholders at the Annual Meeting of Stockholders on May
                 7, 1987, and was included in the Company's definitive
                 Proxy Statement dated April 6, 1987, (Commission file no.
                 1-10585) which is incorporated herein by reference.

          (f)    Church & Dwight Co., Inc. Executive Deferred Compensation
                 Plan, effective as of June 1, 1997, (Commission file no.
                 1-10585) which is incorporated herein by reference.

          (g)    Deferred Compensation Plan for Directors has previously
                 been filed with the Securities and Exchange Commission on
                 the Company's Form 10-K for the year ended December 31,
                 1987, (Commission file no. 1-10585) which is incorporated 
                 herein by reference.

          (h)    Employment Service Agreement with Senior Management of
                 Church & Dwight Co., Inc. has previously been filed with
                 the Securities and Exchange Commission on the Company's
                 Form 10-K for the year ended December 31, 1990,
                 (Commission file no. 1-10585) which is incorporated herein
                 by reference.



                                       9
   12

           
          (i)    The Stock Option Plan for Directors which was approved by
                 stockholders in May 1991, authorized the granting of
                 options to non-employee directors. The full text of the
                 Church & Dwight Co.,Inc. Stock Option Plan for Directors
                 was contained in the definitive Proxy Statement filed with
                 the Commission on April 2, 1991, (Commission file no.
                 1-10585) which is incorporated herein by reference.

          (j)    A description of the Company's Incentive Compensation Plan
                 has previously been filed with the Securities and Exchange
                 Commission on the Company's Form 10-K for the year ended
                 December 31, 1992, (Commission file no. 1-10585) which is
                 incorporated herein by reference.

          (k)    Church & Dwight Co., Inc. Executive Stock Purchase Plan
                 has previously been filed with the Securities and Exchange
                 Commission on the Company's Form 10-K for the year ended
                 December 31, 1993, (Commission file no. 1-10585) which is
                 incorporated herein by reference.

          (l)    The 1994 Incentive Stock Option Plan has previously been
                 filed with the Securities and Exchange Commission on the
                 Company's Form 10-K for the year ended December 31, 1994,
                 (Commission file no. 1-10585) which is incorporated herein by
                 reference.

          (m)    The Compensation Plan for Directors, which was approved by
                 stockholders at the Annual Meeting of Stockholders on May 9,
                 1996, and was included in the Company's definitive Proxy
                 Statement filed with the Commission on April 1, 1996,
                 (Commission file no. 1-10585) which is incorporated herein by
                 reference.

  *(11)   Computation of earnings per share.

  *(13)   1998 Annual Report to Stockholders. Except for portions of said Annual
          Report expressly incorporated by reference herein, said Annual Report
          is not deemed "filed herewith."

  *(21)   List of the Company's subsidiaries.

  *(23)   Consent of Independent Auditor.

  *(27)   Financial Data Schedule.


(b)       REPORTS ON FORM 8-K

     No reports on Form 8-K were filed during the fourth quarter of the year
ended December 31,1998.

          Copies of exhibits will be made available upon request and for a
     reasonable charge.

- ---------------------------

*filed herewith


                                       10
   13
                                   SIGNATURES

      Pursuant to the requirements of Section 13 or 15(d) of the Securities
Exchange Act of 1934, the Registrant has duly caused this report to be signed on
its behalf by the undersigned, thereunto duly authorized, on February 25, 1999.


                               CHURCH & DWIGHT CO., INC.


                               By:      /s/ Robert A. Davies, III
                                        -------------------------------------
                                        Robert A. Davies, III
                                        President and Chief Executive Officer

      Pursuant to the requirements of the Securities Exchange Act of 1934, this
report has been signed below by the following persons on behalf of the
Registrant and in the capacities and on the dates indicated.


                                                          
/s/ Robert A. Davies, III    President and                     February 25, 1999
- -------------------------    Chief Executive Officer
Robert A. Davies, III

/s/ Zvi Eiref                Vice President Finance and        February 25, 1999
- -------------------------    Chief Financial Officer      
Zvi Eiref                    (Principal Financial Officer)    

/s/ Gary P. Halker           Vice President, Controller and    February 25, 1999
- -------------------------    Chief Information Officer     
Gary P. Halker               (Principal Accounting Officer)   



                                       16
   14
Pursuant to the requirements of the Securities Exchange Act of 1934, this report
has been signed below by the following persons on behalf of the Registrant and
in the capacities and on the dates indicated.


                                                   
/s/ Cyril C. Baldwin, Jr                 Director       February 25, 1999
- ------------------------------
Cyril C. Baldwin, Jr 

/s/ William R. Becklean                  Director       February 25, 1999
- ------------------------------
William R. Becklean

/s/ Robert H. Beeby                      Director       February 25, 1999
- ------------------------------
Robert H. Beeby

/s/ Robert A. Davies, III                Director       February 25, 1999
- ------------------------------
Robert A. Davies, III

/s/ Rosina B. Dixon, M.D                 Director       February 25, 1999
- ------------------------------
Rosina B. Dixon, M.D 

/s/ J. Richard Leaman, Jr                Director       February 25, 1999
- ------------------------------
J. Richard Leaman, Jr 

/s/ Robert D. LeBlanc                    Director       February 25, 1999
- ------------------------------
Robert D. LeBlanc

/s/ John D. Leggett, III, Ph.D           Director       February 25, 1999
- ------------------------------
John D. Leggett, III, Ph.D 

/s/ John F. Maypole                      Director       February 25, 1999
- ------------------------------
John F. Maypole

/s/ Robert A. McCabe                     Director       February 25, 1999
- ------------------------------
Robert A. McCabe

/s/ Dwight C. Minton                     Chairman       February 25, 1999
- ------------------------------
Dwight C. Minton

/s/ Dean P. Phypers                      Director       February 25, 1999
- ------------------------------
Dean P. Phypers

/s/ John O. Whitney                      Director       February 25, 1999
- ------------------------------
John O. Whitney



                                       17
   15
INDEPENDENT AUDITORS' REPORT


To The Board of Directors and Stockholders of
Church & Dwight Co., Inc.
Princeton, New Jersey


We have audited the consolidated financial statements of Church & Dwight Co.,
Inc. and subsidiaries as of December 31, 1998 and 1997, and for each of the
three years in the period ended December 31, 1998, and have issued our report
thereon dated January 27, 1999 (which expresses an unqualified opinion and
includes an explanatory paragraph relating to the Company changing its method of
accounting for internal-use software development costs as described in Note 1).
Such consolidated financial statements and report are included in your 1998
Annual Report to Stockholders and are incorporated herein by reference. Our
audits also included the consolidated financial statement schedule of Church &
Dwight Co., Inc. and subsidiaries, listed in Item 14. This consolidated
financial statement schedule is the responsibility of the Company's management.
Our responsibility is to express an opinion based on our audits. In our opinion,
such consolidated financial statement schedule, when considered in relation to
the basic consolidated financial statements taken as a whole, presents fairly in
all material respects the information set forth therein.




DELOITTE & TOUCHE LLP
Parsippany, New Jersey
January 27, 1999

                                       11
   16
                   CHURCH & DWIGHT CO., INC. AND SUBSIDIARIES
                 SCHEDULE II - VALUATION AND QUALIFYING ACCOUNTS
                                 (In thousands)




                                                         1998     1997     1996
                                                        ------------------------
                                                                    
ALLOWANCE FOR DOUBTFUL ACCOUNTS:

      Balance at beginning of year                      $1,532   $1,478   $1,304
                                                        ------------------------

      Additions:
            Charged to expenses and costs                  435      200      401
                                                        ------------------------
      Deductions:
            Amounts written off                            387      145      227
            Foreign currency translation adjustments         1        1       --
                                                        ------------------------

                                                           388      146      227
                                                        ------------------------

      BALANCE AT END OF YEAR                            $1,579   $1,532   $1,478
                                                        ------------------------



                                       12
   17
                                EXHIBIT INDEX
                                -------------

           
   (3)           (a) Restated Certificate of Incorporation including
                 amendments has previously been filed with the Securities
                 and Exchange Commission on the Company's Form 10-K for the
                 year ended December 31, 1989, (Commission file no.
                 1-10585) which is incorporated by reference.

          (b)    By-Laws have previously been filed with the Securities and
                 Exchange Commission on the Company's Form 10-K for the
                 year ended December 31, 1985, (Commission file no.
                 1-10585) which is incorporated herein by reference.

   (4)           The Company is party to a Loan Agreement dated May 31, 1991
                 with the New Jersey Economic Development Authority. The
                 principal amount of the loan thereunder is less than ten
                 percent of the Company's consolidated assets. The Company will
                 furnish a copy of said agreement to the Commission upon
                 request.

   (10)   (a)    Supply Agreement between Church & Dwight Co., Inc. and
                 ALCAD Partnership for supply of soda ash. This document is
                 not attached hereto but has been separately submitted to
                 the Securities and Exchange Commission which has approved
                 the Company's application under rule 24b-2 for privileged
                 and confidential treatment thereof.

                 COMPENSATION PLANS AND ARRANGEMENTS

          (b)    Indemnification Agreement for directors, and certain
                 officers, employees, agents and fiduciaries, which was
                 approved by stockholders at the Annual Meeting of
                 Stockholders on May 7, 1987, and was included in the
                 Company's definitive Proxy Statement dated April 6, 1987,
                 (Commission file no. 1-10585) which is incorporated herein by
                 reference.

          (c)    Stockholder Rights Agreement dated April 27, 1989, between
                 Church & Dwight Co., Inc. and Chase Bank, formerly
                 Chemical Bank, formerly Manufacturers Hanover Trust
                 Company, has been previously filed on April 28, 1989 with
                 the Securities and Exchange Commission on the Company's
                 Form 8-K, (Commission file no. 1-10585) which is
                 incorporated herein by reference.

          (d)    The Company's 1983 Stock Option Plan, which was approved
                 by stockholders at the Annual Meeting of Stockholders on
                 May 5, 1983, and was included in the Company's definitive
                 Proxy Statement dated April 4, 1983, (Commission file no.
                 1-10585) which is incorporated herein by reference.

          (e)    Restricted Stock Plan for Directors which was approved by
                 stockholders at the Annual Meeting of Stockholders on May
                 7, 1987, and was included in the Company's definitive
                 Proxy Statement dated April 6, 1987, (Commission file no.
                 1-10585) which is incorporated herein by reference.

          (f)    Church & Dwight Co., Inc. Executive Deferred Compensation
                 Plan, effective as of June 1, 1997, (Commission file no.
                 1-10585) which is incorporated herein by reference.

          (g)    Deferred Compensation Plan for Directors has previously
                 been filed with the Securities and Exchange Commission on
                 the Company's Form 10-K for the year ended December 31,
                 1987, (Commission file no. 1-10585) which is incorporated 
                 herein by reference.

          (h)    Employment Service Agreement with Senior Management of
                 Church & Dwight Co., Inc. has previously been filed with
                 the Securities and Exchange Commission on the Company's
                 Form 10-K for the year ended December 31, 1990,
                 (Commission file no. 1-10585) which is incorporated herein
                 by reference.


   18
                          EXHIBIT INDEX (CONTINUED)
                          -------------------------

           
          (i)    The Stock Option Plan for Directors which was approved by
                 stockholders in May 1991, authorized the granting of
                 options to non-employee directors. The full text of the
                 Church & Dwight Co.,Inc. Stock Option Plan for Directors
                 was contained in the definitive Proxy Statement filed with
                 the Commission on April 2, 1991, (Commission file no.
                 1-10585) which is incorporated herein by reference.

          (j)    A description of the Company's Incentive Compensation Plan
                 has previously been filed with the Securities and Exchange
                 Commission on the Company's Form 10-K for the year ended
                 December 31, 1992, (Commission file no. 1-10585) which is
                 incorporated herein by reference.

          (k)    Church & Dwight Co., Inc. Executive Stock Purchase Plan
                 has previously been filed with the Securities and Exchange
                 Commission on the Company's Form 10-K for the year ended
                 December 31, 1993, (Commission file no. 1-10585) which is
                 incorporated herein by reference.

          (l)    The 1994 Incentive Stock Option Plan has previously been
                 filed with the Securities and Exchange Commission on the
                 Company's Form 10-K for the year ended December 31, 1994,
                 (Commission file no. 1-10585) which is incorporated herein by
                 reference.

          (m)    The Compensation Plan for Directors, which was approved by
                 stockholders at the Annual Meeting of Stockholders on May 9,
                 1996, and was included in the Company's definitive Proxy
                 Statement filed with the Commission on April 1, 1996,
                 (Commission file no. 1-10585) which is incorporated herein by
                 reference.

  *(11)   Computation of earnings per share.

  *(13)   1998 Annual Report to Stockholders. Except for portions of said Annual
          Report expressly incorporated by reference herein, said Annual Report
          is not deemed "filed herewith."

  *(21)   List of the Company's subsidiaries.

  *(23)   Consent of Independent Auditor.

  *(27)   Financial Data Schedule.




- ---------------------------

*filed herewith