Exhibit (24)


                               POWER OF ATTORNEY
                               -----------------

    The undersigned hereby appoints F. Quinn Stepan and Walter J. Klein and each
 of them individually, the true and lawful attorney or attorneys of the
 undersigned, with substitution and resubstitution, to execute in his name,
 place and stead in his capacity as an officer or director or both of Stepan
 Company, a Delaware corporation, the Annual Report of Form 10-K under the
 Securities Exchange Act of 1934, and any amendments or supplements thereto, and
 all instruments necessary or incidental in connection therewith, and to file or
 cause to be filed such Annual Report and related documents with the Securities
 and Exchange Commission.  Each of said attorneys shall have full power and
 authority to do and perform, in the name and on behalf of the undersigned,
 every act whatsoever necessary or desirable to be done in the premises, as
 fully as all intents and purposes of the undersigned could do in person.  The
 undersigned hereby ratifies and approves the actions of said attorneys and each
 of them.

    IN WITNESS WHEREOF, the undersigned has executed this Power of Attorney on
 this 10th day of March 2000


                                             /s/   F. Quinn Stepan
                                             -----------------------------------
                                             F. Quinn Stepan

                                             /s/   F. Quinn Stepan, Jr.
                                             -----------------------------------
                                             F. Quinn Stepan, Jr.

                                             /s/   Walter J. Klein
                                             -----------------------------------
                                             Walter J. Klein

                                             /s/   James A. Hartlage
                                             -----------------------------------
                                             James A. Hartlage

                                             /s/   Thomas F. Grojean
                                             -----------------------------------
                                             Thomas F. Grojean

                                             /s/   Paul H. Stepan
                                             -----------------------------------
                                             Paul H. Stepan

                                             /s/   Robert D. Cadieux
                                             -----------------------------------
                                             Robert D. Cadieux

                                             /s/   Robert G. Potter
                                             -----------------------------------
                                             Robert G. Potter