1-Naphthalenesulfonic acid, 8-(phenylamino)-5-[[4-[(5-sulfo-1-naphthalenyl)azo]-1-naphthalenyl]azo]-, disodium salt 3071-73-6 Acid Black S Acid Fast Black 2A Acid Fast Black 8BX Acid Leather Black 3B Acid black 24 Acilan Fast Black 3BN Alphanol Black BBN Alphanol Black GV Amacid Milling Black DN Amacid Milling Black S2B Amacid Milling Black SB Amacid Milling Black SG Azo Cyanine Black B Azo Cyanine Black BB Benzyl Fast Black 3B Benzyl Fast Black B Benzyl Fast Black CIB Bucacid Black 2B C.I. 26370 C.I. Acid Black 24 C.I. Acid Black 24, disodium salt Cirene Black BRA Cloth Black MB Colacid Fast Black 2A Coomassie Fast Black B