1-Naphthalenesulfonicacid, 3-hydroxy-4-[(1-hydroxy-2-naphthalenyl)azo]-, monosodium salt (9CI); C.I.Mordant Black 3 (7CI); C.I. Mordant Black 3, monosodium salt (8CI); EriochromeBlue Black B (6CI); Alizarine Blue Black OCBN; Alizarine Blue Black OCGN;Alizarine Blue Black OCGP; Alizarine Blue OCB; Azochromol Blue Black EB; C.I.14640; Calcochrome Blue Black BC; Chromazine Blue Black B; Chrome Blue BlackBF; Chrome Fast Black BB; Chrome Fast Cyanine BP; Chrome Fast Cyanine G; ChromeFast Cyanine GN; Chrome Fast Cyanine GNN; Chrome Fast Cyanine GP; Chrome FastCyanine GSS; Chromocard Blue Black B; Diacromo Blue G; Diamond Blue Black AE;Diamond Blue Black EB; Diamond Blue Black EBS-CF; Durochrome Blue OCG;Durochrome Cyanine G; Durochrome Fast Cyanine 6BN; Eriochrome Blue Black;Eriochrome Blue Black 2B; Eriochrome Blue Black 2BP; Eriochrome Blue Black 2G;Eriochrome Blue Black BC; Eriochrome Blue Black BC new; Eriochrome Blue BlackBSS; Fast Chrome Cyanine 6B; Fast Chrome Cyanine G; Fenakrom Blue Black EB;Hispacrom Blue BG; Java Chrome Blue Black BN; Kenachrome Black 6B; LighthouseChrome Black 6B; Mitsui Chrome Blue Black BC; Omega Chrome Blue Black B;Pontachrome Blue Black BB; Salicine Blue Black AEF; Solochromate Black 6BN;Solochrome Black 6BN; Sunchromine Blue Black B; Superchrome Blue BC;Superchrome Blue BG; Tertrochrome Blue B