1-Naphthalenesulfonic acid, 3-hydroxy-4-[(1-hydroxy-2-naphthalenyl)azo]-, monosodium salt 3564-14-5 Acid Chrome Black Special Alizarine Blue Black OCBN Alizarine Blue Black OCGN Alizarine Blue Black OCGP Alizarine Blue OCB Azochromol Blue Black EB C.I. 14640 C.I. Mordant Black 3 C.I. Mordant Black 3, monosodium salt Calcochrome Blue Black BC Chromazine Blue Black B Chrome Blue Black BF Chrome Fast Cyanine BP Chrome Fast Cyanine G Chrome Fast Cyanine GN Chrome Fast Cyanine GNN Chrome Fast Cyanine GP Chrome Fast Cyanine GSS Chromocard Blue Black B Diacromo Blue G Diamond Blue Black AE Diamond Blue Black EB Diamond Blue Black EBS-CF Durochrome Blue OCG