Sodium 3-[[4-[(4-Hydroxy-M-Tolyl)Azo]-3-Methoxyphenyl]Azo]Benzenesulphonate
[CAS# 18037-63-3]

Identification

• Name: Sodium 3-[[4-[(4-Hydroxy-M-Tolyl)Azo]-3-Methoxyphenyl]Azo]Benzenesulphonate
• Synonyms: Sodium 3-[3-Methoxy-4-[(N'e)-N'-(3-Methyl-4-Oxo-1-Cyclohexa-2,5-Dienylidene)Hydrazino]Phenyl]Azobenzenesulfonate; Sodium 3-[4-[(N'e)-N'-(4-Keto-3-Methyl-1-Cyclohexa-2,5-Dienylidene)Hydrazino]-3-Methoxy-Phenyl]Azobenzenesulfonate; Benzenesulfonic Acid, 3-((4-((4-Hydroxy-3-Methylphenyl)Azo)-3-Methoxyphenyl)Azo)-, Monosodium Salt
• Molecular Formula: C₂₀H₁₇N₄NaO₅S
• Molecular Weight: 448.43
• CAS Registry Number: 18037-63-3
• EINECS: 241-946-6
• SMILES: C1=CC(=CC(=C1N\N=C2\C=C(C(=O)C=C2)C)OC)N=NC3=CC(=CC=C3)[S]([O-])(=O)=O.[Na+]
• InChI: 1S/C20H18N4O5S.Na/c1-13-10-15(7-9-19(13)25)23-24-18-8-6-16(12-20(18)29-2)22-21-14-4-3-5-17(11-14)30(26,27)28;/h3-12,24H,1-2H3,(H,26,27,28);/q;+1/p-1/b22-21?,23-15+
• InChIKey: VTTYSPJYOBEYFN-PPBQCADTSA-M