C.I. Reactive Violet 4
[CAS# 12769-08-3]

Identification

• Name: C.I. Reactive Violet 4
• Synonyms: Copper Trisodium 5-Acetamido-4-Oxido-3-[2-Oxido-5-(2-Sulfonatooxyethylsulfonyl)Phenyl]Azo-Naphthalene-2,7-Disulfonate; Copper Trisodium 5-Acetamido-4-Oxido-3-[2-Oxido-5-(2-Sulfonatooxyethylsulfonyl)Phenyl]Azonaphthalene-2,7-Disulfonate; Cupric Trisodium 5-Acetamido-4-Oxido-3-[2-Oxido-5-(2-Sulfatoethylsulfonyl)Phenyl]Azo-Naphthalene-2,7-Disulfonate
• Molecular Formula: C₂₀H₁₄CuN₃Na₃O₁₅S₄
• Molecular Weight: 797.10
• CAS Registry Number: 12769-08-3
• EINECS: 235-807-9
• SMILES: C1=C3C(=C([O-])C(=C1[S]([O-])(=O)=O)N=NC2=C([O-])C=CC(=C2)[S](=O)(=O)CCO[S]([O-])(=O)=O)C(=CC(=C3)[S]([O-])(=O)=O)NC(=O)C.[Na+].[Na+].[Na+].[Cu++]
• InChI: 1S/C20H19N3O15S4.Cu.3Na/c1-10(24)21-15-9-13(40(29,30)31)6-11-7-17(41(32,33)34)19(20(26)18(11)15)23-22-14-8-12(2-3-16(14)25)39(27,28)5-4-38-42(35,36)37;;;;/h2-3,6-9,25-26H,4-5H2,1H3,(H,21,24)(H,29,30,31)(H,32,33,34)(H,35,36,37);;;;/q;+2;3*+1/p-5
• InChIKey: VAVKOHVLNBBLQE-UHFFFAOYSA-I