Product name: J Acid Urea
Chemical name: 5,5 DIHYDROXY 7,7 DISULFONIC 2,2 DINAPHTHYL UREA
Synonyms: CARBONYL J ACID
Use: It is mainly used as intermediate of dyes.
Package: 25kg plastic woven bag.
Origin: Made In China
Specifications of J Acid Urea:
|Appearance||Grey white solid||Comply|
Introductions of J Acid Urea:
J Acid Urea is important intermediate of direct light resistant dyes. The traditional synthesis method is through the urea reaction of J acid and phosgene.