中文名称: C.I.直接紫51 中文同义词: 直接紫51;直接紫 BB;C.I.直接紫51;直接耐晒紫 BB 英文名称: DIRECT VIOLET 51 英文同义词: disodium 7-anilino-3-[[4-[(2,4-dimethyl-6-sulphonatophenyl)azo]-6-methoxy-m-tolyl]azo]-4-hydroxynaphthalene-2-sulphonate;Direct Helio B;DirectvioletBB;2-Naphthalenesulfonic acid, 3-4-(2,4-dimethyl-6-sulfophenyl)azo-2-methoxy-5-methylphenylazo-4-hydroxy-7-(phenylamino)-, disodium salt;C.I.DIRECTVIOLET51DISODIUMSALT;Violet 2B;2-Naphthdlencsulfonic acid, 3-[4-[(2, 4-dimethyl-6-sulfophenyl)-azol-2-methoxy-5-methylphenyl]azo]-4-hydroxy-7-(phenylamino), disodium salt;Anadurm Violet D-BB CAS号: 5489-77-0 分子式: C32H27N5Na2O8S2 分子量: 719.7 EINECS号: 226-822-1