PAAB 3,4 DSA

PAAB 3,4 DSA, para amino azo benzene 3,4 disulphonic acid is used with other intermediate to manufacture quality products.

CAS No 101-50-8
Molecular Weight 357.38
Synonyms 2-Amino-5-(4-sulfophenylazo)benzenesulfonic acid; 2-Sulfo-4-[(4-sulfophenyl)azo]aniline
EINECS No 202-947-7