2-Hydroxy-3-[(2-Hydroxy-1-Naphthyl)Azo]-5-Nitrobenzenesulphonic Acid
[CAS# 25926-45-8]

Identification

• Name: 2-Hydroxy-3-[(2-Hydroxy-1-Naphthyl)Azo]-5-Nitrobenzenesulphonic Acid
• Synonyms: 2-Hydroxy-5-Nitro-3-[(N'e)-N'-(2-Oxo-1-Naphthylidene)Hydrazino]Benzenesulfonic Acid; 2-Hydroxy-3-[(N'e)-N'-(2-Keto-1-Naphthylidene)Hydrazino]-5-Nitro-Benzenesulfonic Acid
• Molecular Formula: C₁₆H₁₁N₃O₇S
• Molecular Weight: 389.34
• CAS Registry Number: 25926-45-8
• EINECS: 247-350-2
• SMILES: C3=C([S](O)(=O)=O)C(=C(N\N=C\2C1=CC=CC=C1C=CC2=O)C=C3[N+]([O-])=O)O
• InChI: 1S/C16H11N3O7S/c20-13-6-5-9-3-1-2-4-11(9)15(13)18-17-12-7-10(19(22)23)8-14(16(12)21)27(24,25)26/h1-8,17,21H,(H,24,25,26)/b18-15+
• InChIKey: BKWWBBFJPIMHRS-OBGWFSINSA-N

Properties

• Density: 1.682g/cm³ (Cal.)