Sodium 4-Hydroxy-3-Nitro-5-[(2Z)-2-(2-Oxonaphthalen-1-Ylidene)Hydrazinyl]Benzenesulfonate
[CAS# 3179-84-8]

Identification

• Name: Sodium 4-Hydroxy-3-Nitro-5-[(2Z)-2-(2-Oxonaphthalen-1-Ylidene)Hydrazinyl]Benzenesulfonate
• Synonyms: Sodium 4-Hydroxy-3-Nitro-5-[(N'z)-N'-(2-Oxo-1-Naphthylidene)Hydrazino]Benzenesulfonate; Sodium 4-Hydroxy-3-[(N'z)-N'-(2-Keto-1-Naphthylidene)Hydrazino]-5-Nitro-Benzenesulfonate; Acid Alizarine Black 27432
• Molecular Formula: C₁₆H₁₀N₃NaO₇S
• Molecular Weight: 411.32
• CAS Registry Number: 3179-84-8
• EINECS: 221-663-4
• SMILES: C1=C([S]([O-])(=O)=O)C=C([N+]([O-])=O)C(=C1N\N=C/3C2=CC=CC=C2C=CC3=O)O.[Na+]
• InChI: 1S/C16H11N3O7S.Na/c20-14-6-5-9-3-1-2-4-11(9)15(14)18-17-12-7-10(27(24,25)26)8-13(16(12)21)19(22)23;/h1-8,17,21H,(H,24,25,26);/q;+1/p-1/b18-15-
• InChIKey: MFOVAWVQVOIAGA-MWIGPOFTSA-M