4-Hydroxy-3-[(2-Hydroxy-4-Nitrophenyl)Azo]Naphthalenesulphonic Acid
[CAS# 5924-52-7]

Identification

• Name: 4-Hydroxy-3-[(2-Hydroxy-4-Nitrophenyl)Azo]Naphthalenesulphonic Acid
• Synonyms: (3Z)-3-[(2-Hydroxy-4-Nitro-Phenyl)Hydrazono]-4-Oxo-Naphthalene-1-Sulfonic Acid; (3Z)-3-[(2-Hydroxy-4-Nitrophenyl)Hydrazono]-4-Oxo-1-Naphthalenesulfonic Acid; (3Z)-3-[(2-Hydroxy-4-Nitro-Phenyl)Hydrazono]-4-Keto-Naphthalene-1-Sulfonic Acid
• Molecular Formula: C₁₆H₁₁N₃O₇S
• Molecular Weight: 389.34
• CAS Registry Number: 5924-52-7
• EINECS: 227-654-1
• SMILES: C3=C2C(=CC(=N/NC1=C(O)C=C([N+]([O-])=O)C=C1)/C(=O)C2=CC=C3)[S](O)(=O)=O
• InChI: 1S/C16H11N3O7S/c20-14-7-9(19(22)23)5-6-12(14)17-18-13-8-15(27(24,25)26)10-3-1-2-4-11(10)16(13)21/h1-8,17,20H,(H,24,25,26)/b18-13-
• InChIKey: MWLNXBXVXQWYCE-AQTBWJFISA-N

Properties

• Density: 1.682g/cm³ (Cal.)