3-[[4-[(4-Hydroxyphenyl)Azo]-3-Methoxyphenyl]Azo]Benzenesulphonic Acid
[CAS# 68400-41-9]

Identification

• Name: 3-[[4-[(4-Hydroxyphenyl)Azo]-3-Methoxyphenyl]Azo]Benzenesulphonic Acid
• Synonyms: 3-[3-Methoxy-4-[N'-(4-Oxo-1-Cyclohexa-2,5-Dienylidene)Hydrazino]Phenyl]Azobenzenesulfonic Acid; 3-[4-[N'-(4-Keto-1-Cyclohexa-2,5-Dienylidene)Hydrazino]-3-Methoxy-Phenyl]Azobenzenesulfonic Acid; 3-((4-((4-Hydroxyphenyl)Azo)-3-Methoxyphenyl)Azo)Benzenesulphonic Acid
• Molecular Formula: C₁₉H₁₆N₄O₅S
• Molecular Weight: 412.42
• CAS Registry Number: 68400-41-9
• EINECS: 270-030-9
• SMILES: C2=C(N=NC1=CC(=CC=C1)[S](O)(=O)=O)C=CC(=C2OC)NN=C3C=CC(=O)C=C3
• InChI: 1S/C19H16N4O5S/c1-28-19-12-15(22-21-14-3-2-4-17(11-14)29(25,26)27)7-10-18(19)23-20-13-5-8-16(24)9-6-13/h2-12,23H,1H3,(H,25,26,27)
• InChIKey: VUNWRIWDCCWFEA-UHFFFAOYSA-N

Properties

• Density: 1.412g/cm³ (Cal.)