3-[(5,8-Dichloro-1-Hydroxy-2-Naphthyl)Azo]-4-Hydroxybenzenesulphonamide
[CAS# 56961-50-3]

Identification

• Name: 3-[(5,8-Dichloro-1-Hydroxy-2-Naphthyl)Azo]-4-Hydroxybenzenesulphonamide
• Synonyms: 3-[2-(5,8-Dichloro-1-Oxonaphthalen-2-Ylidene)Hydrazinyl]-4-Hydroxybenzenesulfonamide; 3-[N'-(5,8-Dichloro-1-Oxo-2-Naphthylidene)Hydrazino]-4-Hydroxy-Benzenesulfonamide; 3-[(N'e)-N'-(5,8-Dichloro-1-Oxo-2-Naphthylidene)Hydrazino]-4-Hydroxy-Benzenesulfonamide
• Molecular Formula: C₁₆H₁₁Cl₂N₃O₄S
• Molecular Weight: 412.25
• CAS Registry Number: 56961-50-3
• EINECS: 260-471-5
• SMILES: C1=C([S](=O)(=O)N)C=CC(=C1N\N=C3\C(=O)C2=C(Cl)C=CC(=C2C=C3)Cl)O
• InChI: 1S/C16H11Cl2N3O4S/c17-10-3-4-11(18)15-9(10)2-5-12(16(15)23)20-21-13-7-8(26(19,24)25)1-6-14(13)22/h1-7,21-22H,(H2,19,24,25)/b20-12+
• InChIKey: MGUPRDHRPKGICO-UDWIEESQSA-N

Properties

• Density: 1.688g/cm³ (Cal.)
• Boiling point: 668.837°C at 760 mmHg (Cal.)
• Flash point: 358.3°C (Cal.)