2-(2-(4-Nitro-2-Sulfophenyl)Ethenyl)-5-((4-((4-Sulfophenyl)Azo)Phenyl)Azo)-Benzenesulfonic Acid Trisodium Salt
[CAS# 74764-74-2]

Identification

• Name: 2-(2-(4-Nitro-2-Sulfophenyl)Ethenyl)-5-((4-((4-Sulfophenyl)Azo)Phenyl)Azo)-Benzenesulfonic Acid Trisodium Salt
• Synonyms: Trisodium 5-Nitro-2-[(E)-2-[2-Sulfonato-4-[4-(4-Sulfonatophenyl)Azophenyl]Azo-Phenyl]Vinyl]Benzenesulfonate; Trisodium 5-Nitro-2-[(E)-2-[2-Sulfonato-4-[4-(4-Sulfonatophenyl)Azophenyl]Azophenyl]Vinyl]Benzenesulfonate; Trisodium 5-Nitro-2-[(E)-2-[2-Sulfonato-4-[4-(4-Sulfonatophenyl)Diazenylphenyl]Diazenyl-Phenyl]Ethenyl]Benzenesulfonate
• Molecular Formula: C₂₆H₁₆N₅Na₃O₁₁S₃
• Molecular Weight: 739.59
• CAS Registry Number: 74764-74-2
• EINECS: 277-992-9
• SMILES: C1=C([N+]([O-])=O)C=CC(=C1[S]([O-])(=O)=O)\C=C\C4=C([S]([O-])(=O)=O)C=C(N=NC3=CC=C(N=NC2=CC=C([S]([O-])(=O)=O)C=C2)C=C3)C=C4.[Na+].[Na+].[Na+]
• InChI: 1S/C26H19N5O11S3.3Na/c32-31(33)23-12-4-18(26(16-23)45(40,41)42)2-1-17-3-5-22(15-25(17)44(37,38)39)30-29-20-8-6-19(7-9-20)27-28-21-10-13-24(14-11-21)43(34,35)36;;;/h1-16H,(H,34,35,36)(H,37,38,39)(H,40,41,42);;;/q;3*+1/p-3/b2-1+,28-27?,30-29?
• InChIKey: KCCWXWDBPHDQCI-XOYOJFQASA-K