Para Amino AZO Benzene 4 Sulphonic Acid, CAS No. 104-23-4

Product Description

Chemical name : 4 amino azo benzene 4 sulphonic acid Empirical formula : C12 H11 N3 O3 S Molecular weight : 277 Appearance : Orange color Assay : 96% min Insoluble : 0. 1% max. PAAB content : 0. 1 % max. Uses : ACID YELLOW 6,ACID RED 7,ACID RED 151, ACID RED 142,DIRECT RED 81,DIRECT RED 117,DIRECT RED 152 ,153 & 154,MORDANT ORANGE 6 & 10, DIRECT BROWN 202.