5-[[4-[(4-Amino-7-Sulfo-1-Naphthalenyl)Azo]Phenyl]Azo]-2-Hydroxybenzoic Acid
[CAS# 71393-87-8]

Identification

• Name: 5-[[4-[(4-Amino-7-Sulfo-1-Naphthalenyl)Azo]Phenyl]Azo]-2-Hydroxybenzoic Acid
• Synonyms: (3E)-3-[[4-[(4-Amino-7-Sulfo-1-Naphthyl)Azo]Phenyl]Hydrazono]-6-Oxo-Cyclohexa-1,4-Diene-1-Carboxylic Acid; (3E)-3-[[4-[(4-Amino-7-Sulfo-1-Naphthyl)Azo]Phenyl]Hydrazono]-6-Oxo-1-Cyclohexa-1,4-Dienecarboxylic Acid; (3E)-3-[[4-[(4-Amino-7-Sulfo-1-Naphthyl)Azo]Phenyl]Hydrazono]-6-Keto-Cyclohexa-1,4-Diene-1-Carboxylic Acid
• Molecular Formula: C₂₃H₁₇N₅O₆S
• Molecular Weight: 491.48
• CAS Registry Number: 71393-87-8
• SMILES: C1=C([S](O)(=O)=O)C=CC2=C(N)C=CC(=C12)N=NC4=CC=C(N\N=C3\C=C(C(=O)C=C3)C(O)=O)C=C4
• InChI: 1S/C23H17N5O6S/c24-20-8-9-21(18-12-16(35(32,33)34)6-7-17(18)20)28-26-14-3-1-13(2-4-14)25-27-15-5-10-22(29)19(11-15)23(30)31/h1-12,25H,24H2,(H,30,31)(H,32,33,34)/b27-15+,28-26?
• InChIKey: CEBUIBVXYUKFLQ-KPALVVIASA-N

Properties

• Density: 1.568g/cm³ (Cal.)