3-[[4-[(2-Hydroxy-5-Methylphenyl)Azo]-1-Naphthyl]Azo]Benzenesulphonic Acid
[CAS# 63251-41-2]

Identification

• Name: 3-[[4-[(2-Hydroxy-5-Methylphenyl)Azo]-1-Naphthyl]Azo]Benzenesulphonic Acid
• Synonyms: 3-[[4-[(N'e)-N'-(3-Methyl-6-Oxo-1-Cyclohexa-2,4-Dienylidene)Hydrazino]-1-Naphthyl]Azo]Benzenesulfonic Acid; 3-[[4-[(N'e)-N'-(6-Keto-3-Methyl-1-Cyclohexa-2,4-Dienylidene)Hydrazino]-1-Naphthyl]Azo]Benzenesulfonic Acid; 3-((4-((2-Hydroxy-5-Methylphenyl)Azo)-1-Naphthyl)Azo)Benzenesulphonic Acid
• Molecular Formula: C₂₃H₁₈N₄O₄S
• Molecular Weight: 446.48
• CAS Registry Number: 63251-41-2
• EINECS: 264-048-6
• SMILES: C1=C2C(=CC=C1)C(=CC=C2N\N=C\3C=C(C=CC3=O)C)N=NC4=CC(=CC=C4)[S](O)(=O)=O
• InChI: 1S/C23H18N4O4S/c1-15-9-12-23(28)22(13-15)27-26-21-11-10-20(18-7-2-3-8-19(18)21)25-24-16-5-4-6-17(14-16)32(29,30)31/h2-14,26H,1H3,(H,29,30,31)/b25-24?,27-22+
• InChIKey: QAGSCAGEYYHYCE-RQRVUTTCSA-N

Properties

• Density: 1.39g/cm³ (Cal.)