2-Naphthalenesulfonic acid, 6-((2-amino-4-((2-hydroxyethyl)amino)phenyl)azo)-3-((4-((4-((7-((2-amino-4-((2-hydroxyethyl)amino)phenyl)azo)-1-hydroxy-3-sulfo-2-naphthalenyl)azo)phenyl)amin o)-3-sulfophenyl)azo)-4-hydroxy-, trisodium salt 2-Naphthalenesulfonic acid, 6-((2-amino-4-((2-hydroxyethyl)amino)phenyl)azo)-3-((4-((4-((7-((2-amino-4-((2-hydroxyethyl)amino)phenyl)azo)-1-hydroxy-3-sulfo-2-naphthalenyl)azo)phenyl)amino)-3-sulfophenyl)azo)-4-hydroxy-, trisodium salt 51028-74-1 6428-38-2 73904-18-4 Benzonerol ABS C.I. 35440 C.I. Direct Black 32 C.I. Direct Black 32, trisodium salt (8CI) Cotoneral ABS Cotonerol AB Dialuminous Black AB Diazol Fast Black JRA Direct Artificial Silk Black BO Direct Black 2S Direct Black 32 Direct Black AB Direct Fast Black CAB EINECS 229-209-7 Kayarus Black ARX Orbamin Black A Conc. Sumilight Black AB