1-Naphthalenesulfonic acid, 8-(phenylamino)-5-((4-((5-sulfo-1-naphthalenyl)azo)-1-naphthalenyl)azo)-, disodium salt 146838-10-0 30255-64-2 3071-73-6 Acid Black 24 Acid Black S Acid Fast Black 2A Acid Fast Black 8B Acid Fast Black 8BX Acid Leather Black 3B Acilan Fast Black 3BN Alphanol Black BBN Alphanol Black GV Amacid Milling Black DN Amacid Milling Black S 2B Amacid Milling Black SB Amacid Milling Black SG Aminyl Black F 8BL 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 (7CI) C.I. Acid Black 24,