4-[(2-Hydroxy-1-Naphthyl)Azo]-M-Toluenesulphonic Acid
[CAS# 18524-46-4]

Identification

• Name: 4-[(2-Hydroxy-1-Naphthyl)Azo]-M-Toluenesulphonic Acid
• Synonyms: 3-Methyl-4-[(N'e)-N'-(2-Oxo-1-Naphthylidene)Hydrazino]Benzenesulfonic Acid; 4-[(N'e)-N'-(2-Keto-1-Naphthylidene)Hydrazino]-3-Methyl-Benzenesulfonic Acid; 4-((2-Hydroxy-1-Naphthyl)Azo)-M-Toluenesulphonic Acid
• Molecular Formula: C₁₇H₁₄N₂O₄S
• Molecular Weight: 342.37
• CAS Registry Number: 18524-46-4
• EINECS: 242-397-5
• SMILES: C1=C([S](O)(=O)=O)C=CC(=C1C)N\N=C\3C2=CC=CC=C2C=CC3=O
• InChI: 1S/C17H14N2O4S/c1-11-10-13(24(21,22)23)7-8-15(11)18-19-17-14-5-3-2-4-12(14)6-9-16(17)20/h2-10,18H,1H3,(H,21,22,23)/b19-17+
• InChIKey: IDOYKZUKFCHLML-HTXNQAPBSA-N

Properties

• Density: 1.402g/cm³ (Cal.)