Acid Fast Black 8B;1-Naphthalenesulfonicacid, 8-(phenylamino)-5-[[4-[(5-sulfo-1-naphthalenyl)azo]-1-naphthalenyl]azo]-,disodium salt (9CI);C.I. Acid Black 24 (7CI);C.I. Acid Black 24, disodiumsalt (8CI);Acid Black S;Acid Blue-Black BR;Folan Fast Black B;Hispacid Fast Black 2B;Java Milling Black B;Midlon Black P 2B;Milling Fast Black 2B;MultacidBlack BB;Naphthazine Sulphon Black BC;NeutralBlack 3B;Neutral Sulphonyl Navy N;Optanol Cyanine Black B;Optanol Cyanine Black BB;Pontacyl Fast Black BBN;Durol Black BA;Dycosweak Acid Black BR;Eriosin Fast Black 2B;Ext D and C Black No. 1;Fast Acid Black 2A;Durol Black B;Cyanine Fast Black 2BG;Dinacid Fast Black 3B;Coomassie Fast Black B;Colorosacid Black B;Azo Cyanine Black BB;Acid Fast Black 8BX;Benzyl Fast BlackB;Bucacid Black 2B;Cirene Black BRA;Colacid Fast Black 2A;Acid Fast Black N 2A;Acilan Fast Black 3BN;Alphanol BlackBBN;Amacid Milling Black S 2B;Amacid Milling Black SG;Aminyl Black F 8BL;AzoCyanine Black B;Sulfonine Black B;Sulfonine Black BB;Sulphon Cyanine BlackBA-CF;Sulphon Cyanine Black DN;Sulphonine Fast Black GRV;Sulphonine Fast Black RB;Suminol Black8BX;Suminol Milling Black 8BX;Supranol Fast Black BB;Sulfocyanine Black BB;Shikiso Acid Fast Black 8BX;Pontacyl Fast Black BBO;Fast Acid Black 2B;