4-[(2-Hydroxy-1-Naphthyl)Azo]Benzenesulphonic Acid
[CAS# 573-89-7]

Identification

• Name: 4-[(2-Hydroxy-1-Naphthyl)Azo]Benzenesulphonic Acid
• Synonyms: 4-[(2Z)-2-(2-Oxonaphthalen-1-Ylidene)Hydrazinyl]Benzenesulfonic Acid; 4-[N'-(2-Oxo-1-Naphthylidene)Hydrazino]Benzenesulfonic Acid; 4-[(N'z)-N'-(2-Oxo-1-Naphthylidene)Hydrazino]Benzenesulfonic Acid
• Molecular Formula: C₁₆H₁₂N₂O₄S
• Molecular Weight: 328.34
• CAS Registry Number: 573-89-7
• EINECS: 209-362-6
• SMILES: C1=C2C(=CC=C1)C=CC(=O)\C2=N/NC3=CC=C([S](O)(=O)=O)C=C3
• InChI: 1S/C16H12N2O4S/c19-15-10-5-11-3-1-2-4-14(11)16(15)18-17-12-6-8-13(9-7-12)23(20,21)22/h1-10,17H,(H,20,21,22)/b18-16-
• InChIKey: VCNKRNUCSFJFQP-VLGSPTGOSA-N

Properties

• Density: 1.434g/cm³ (Cal.)