Du Pont chemical experience is the reason
You get unvarying high quality in every bag of Du Pont Adipic Acid Du P o n t , t h e chemical industry's first producer of adipic acid, maintains its h i g h - q u a l i t y standards with the latest manufacturing processes and pro» ducf-ion techniques· from D u Pont's 2 0 years of experience Ύ οp rυo dbenefit u c e r of high-quality adipic acid. F o r shipment
as a after shipment, you can d e p e n d o n a p r o d u c t that meets your most exacting specifications . . . whose purity a n d uniformity a r e always the same. T h i s m e a n s you can c o u n t o n a smootherrunning operation . . . with costly p r o d u c t i o n halts c u t to a minimum. W^hat's more, uses for versatile Du Pont Adipic Acid con tinue to grow. I n addition t o applications i n m a n y phases of petroleum a n d chemical manufacture, D u Pont Adipic Acid is widely used in t h e p r o d u c t i o n of high-quality a d i p a t e plasticizers, polyester resins, and p o l y u r e t h a n e foams. If adipic acid is a n ingredient i n your process, consider the many advantages you gain from D u Pont's experience in producing this basic chemical. R e m e m b e r , too, that there is a strategically located stock point n e a r y o u r plant ready to ship DuPont Adipic Acid (packaged in 50-lb. multi-ply paper bags)on receipt of your order. For m o r e information, call or write our nearest district office . . . you will receive a prompt response. POLYCHEMICALS DEPT. DISTRICT OFFICES New York 1, N e w York 3 5 0 Fifth Avenue Tel: Longacre 3 - 6 4 0 0
Chicago 3 0 , Illinois 7 2 5 0 N . Cicero Ave., Lincolnwood Tel: Ind. 3 - 7 2 5 0
Detroit 3 5 , Michigan 13000 West Seven Mile Road Tel: Uni. 4 - 1 9 6 3
Los Angeles 5 8 , California 2 9 3 0 East 44th Street Tel: Ludlow 2 - 6 4 6 4
FORMULA:
(CH2)4 (COOH)2 TYPICAL
ANÂLYSÎS:
Adipic Acid Ash
5 p.p.m.
Iron
0.5 p.p.m.
Water
DU PONT
99.8%
0.05%
Color, A.P.H.A
6
^EG. U . S . PAT.OFF. JETTER
THINGS
F O R BETTER
LIVING
. .
THROUGH
POLYCHEMICALS
CHEMISTRY
DE PAR Τ MEN Τ
Ε. I. du Pont de Nemours & Co. (Inc.), Wilmington 9 8 , Delaware SEPT.
2.
1957 C&EN
139