3,3'-Methylenebis[6-[(2,4-Dihydroxyphenyl)Azo]Benzoic Acid Sodium] Salt
[CAS# 63589-40-2]

Identification

• Name: 3,3'-Methylenebis[6-[(2,4-Dihydroxyphenyl)Azo]Benzoic Acid Sodium] Salt
• Synonyms: Disodium 5-[[3-Carboxylato-4-[(N'e)-N'-(2-Hydroxy-4-Oxo-1-Cyclohexa-2,5-Dienylidene)Hydrazino]Phenyl]Methyl]-2-[(N'e)-N'-(2-Hydroxy-4-Oxo-1-Cyclohexa-2,5-Dienylidene)Hydrazino]Benzoate; Disodium 5-[3-Carboxylato-4-[(N'e)-N'-(2-Hydroxy-4-Keto-1-Cyclohexa-2,5-Dienylidene)Hydrazino]Benzyl]-2-[(N'e)-N'-(2-Hydroxy-4-Keto-1-Cyclohexa-2,5-Dienylidene)Hydrazino]Benzoate; Benzoic Acid, 3,3'-Methylenebis(6-((2,4-Dihydroxyphenyl)Azo)-, Disodium Salt
• Molecular Formula: C₂₇H₁₈N₄Na₂O₈
• Molecular Weight: 572.44
• CAS Registry Number: 63589-40-2
• SMILES: C(C2=CC(=C(N\N=C1\C(=CC(=O)C=C1)O)C=C2)C([O-])=O)C4=CC(=C(N\N=C3/C(=CC(=O)C=C3)O)C=C4)C([O-])=O.[Na+].[Na+]
• InChI: 1S/C27H20N4O8.2Na/c32-16-3-7-22(24(34)12-16)30-28-20-5-1-14(10-18(20)26(36)37)9-15-2-6-21(19(11-15)27(38)39)29-31-23-8-4-17(33)13-25(23)35;;/h1-8,10-13,28-29,34-35H,9H2,(H,36,37)(H,38,39);;/q;2*+1/p-2/b30-22-,31-23+
• InChIKey: FBIZQBKPCJYQHP-MPHUBAGOSA-L

Properties

• Boiling point: 790°C at 760 mmHg (Cal.)
• Flash point: 431.6°C (Cal.)