EX-32.2 11 w72619exv32w2.htm EX-32.2 exv32w2
Exhibit 32.2
Certification of CFO Pursuant to
18 U.S.C. Section 1350,
As Adopted Pursuant to
Section 906 of the Sarbanes-Oxley Act of 2002
     In connection with the Annual Report of E. I. du Pont de Nemours and Company (the “Company”) on Form 10-K for the period ending December 31, 2008 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), Jeffrey L. Keefer, as Chief Financial Officer of the Company, hereby certifies, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that:
  (1)   The Report fully complies with the requirements of Section 13(a) of the Securities Exchange Act of 1934; and
 
  (2)   The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.
     
 
  /s/ JEFFREY L. KEEFER
 
   
 
  Jeffrey L. Keefer
 
  Chief Financial Officer
 
  February 12, 2009