2-[(2-Hydroxy-1-Naphthyl)Azo]Naphthalenesulphonic Acid
[CAS# 29128-55-0]

Identification

• Name: 2-[(2-Hydroxy-1-Naphthyl)Azo]Naphthalenesulphonic Acid
• Synonyms: 2-[2-(2-Oxonaphthalen-1-Ylidene)Hydrazinyl]Naphthalene-1-Sulfonic Acid; 2-[(N'z)-N'-(2-Oxo-1-Naphthylidene)Hydrazino]Naphthalene-1-Sulfonic Acid; 2-[N'-(2-Oxo-1-Naphthylidene)Hydrazino]Naphthalene-1-Sulfonic Acid
• Molecular Formula: C₂₀H₁₄N₂O₄S
• Molecular Weight: 378.40
• CAS Registry Number: 29128-55-0
• EINECS: 249-459-0
• SMILES: C1=CC(=C([S](O)(=O)=O)C2=CC=CC=C12)N\N=C/4C3=CC=CC=C3C=CC4=O
• InChI: 1S/C20H14N2O4S/c23-18-12-10-13-5-1-3-7-15(13)19(18)22-21-17-11-9-14-6-2-4-8-16(14)20(17)27(24,25)26/h1-12,21H,(H,24,25,26)/b22-19-
• InChIKey: CHHFZTOBKUTDDK-QOCHGBHMSA-N

Properties

• Density: 1.43g/cm³ (Cal.)