Product Names: 4-Aminoanisole-3-sulfonic acid, P-Anisidine-M-Sulfonic Acid; P-Anisidine-3-Sulfonic Acid
CAS NO:13244-33-2
EINECS NO:236-224-2
Molecular Formula： C7H9NO4S
Molecular Weight： 203.21 
Apperance: Offwhite powder
Purity: 98% MIN.

Usage: Dyestuff intermediates for direct red 8, 224, 243; direct cospinning big red D-GLN, vital red 8, 222, 33, 43 etc. 

Packing: 25kg/bag or fiber drum.