英文别名:
sodium p-[(2,4-diaminophenyl)azo]benzenesulphonate;4-[(2,4-Diaminophenyl)azo]benzenesulfonic acid sodium;4-[(2,4-Diaminophenyl)azo]benzenesulfonic acid sodium salt;C.I.13220;C.I.Direct Brown 191;Padding Brown N;Sodium p-[(2,4-diaminophenyl)azo]benzenesulfonate