Direct Violet 66
[CAS# 6798-03-4]

Identification

• Classification: Dyes and pigments >> Dyes >> Direct dye
• Name: Direct Violet 66
• Synonyms: Dicopper Disodium 4-Oxido-7-[[5-Oxido-6-(2-Oxido-5-Sulfamoyl-Phenyl)Azo-7-Sulfonato-2-Naphthyl]Amino]-3-(2-Oxido-5-Sulfamoyl-Phenyl)Azo-Naphthalene-2-Sulfonate; Dicopper Disodium 4-Oxido-7-[[5-Oxido-6-(2-Oxido-5-Sulfamoylphenyl)Azo-7-Sulfonato-2-Naphthyl]Amino]-3-(2-Oxido-5-Sulfamoylphenyl)Azo-2-Naphthalenesulfonate; Dicupric Disodium 4-Oxido-7-[[5-Oxido-6-(2-Oxido-5-Sulfamoyl-Phenyl)Azo-7-Sulfonato-2-Naphthyl]Amino]-3-(2-Oxido-5-Sulfamoyl-Phenyl)Azo-Naphthalene-2-Sulfonate
• Molecular Formula: C₃₂H₁₉Cu₂N₇Na₂O₁₄S₄
• Molecular Weight: 1026.85
• CAS Registry Number: 6798-03-4
• EINECS: 229-872-2
• SMILES: [Cu++].C1=C3C(=C([O-])C(=C1[S]([O-])(=O)=O)N=NC2=CC(=CC=C2[O-])[S](=O)(=O)N)C=CC(=C3)NC6=CC5=CC(=C(N=NC4=C([O-])C=CC(=C4)[S](=O)(=O)N)C(=C5C=C6)[O-])[S]([O-])(=O)=O.[Na+].[Na+].[Cu++]
• InChI: 1S/C32H25N7O14S4.2Cu.2Na/c33-54(44,45)19-3-7-25(40)23(13-19)36-38-29-27(56(48,49)50)11-15-9-17(1-5-21(15)31(29)42)35-18-2-6-22-16(10-18)12-28(57(51,52)53)30(32(22)43)39-37-24-14-20(55(34,46)47)4-8-26(24)41;;;;/h1-14,35,40-43H,(H2,33,44,45)(H2,34,46,47)(H,48,49,50)(H,51,52,53);;;;/q;2*+2;2*+1/p-6
• InChIKey: OHHRMPATRJSFJN-UHFFFAOYSA-H