Synonyms:
benzenesulfonic acid,2-[2-(4-hydroxy-1-naphthalenyl)diazenyl]-3,5-dinitro- ; 2-[(4-hydroxynaphthalen-1-yl)azo]-3,5-dinitrobenzenesulfonic acid ; benzenesulfonicacid, 2-[(4-hydroxy-1-naphthyl)azo]-3,5-dinitro- (8ci) ; benzenesulfonicacid, 2-[(4-hydroxy-1-naphthalenyl)azo]-3,5-dinitro- (9ci) ; 2-[(4-hydroxy-1-naphthyl)azo]-3,5-dinitrobenzenesulphonic acid