Gamma Acid

Gamma Acid is a derivative of naphthalene, It is produced from beta naphthol and used in manufacturing of black dyes.

CAS No 90-51-7
Molecular Weight 239.25
Synonyms 2-Amino-8-naphthol-6-sulfonicacid; 1-Naphthol-7-amino-3-sulfonic acid
Application Gamma Acid used as a dye intermediate
EINECS No 202-000-8