4-[2-(2,4-Dihydroxyphenyl)Diazenyl]-5-Hydroxy-2,7-Naphthalenedisulfonicacid Sodium Salt (1:2)
[CAS# 63589-22-0]

Identification

• Name: 4-[2-(2,4-Dihydroxyphenyl)Diazenyl]-5-Hydroxy-2,7-Naphthalenedisulfonicacid Sodium Salt (1:2)
• Synonyms: Disodium 4-Hydroxy-5-[(N'e)-N'-(2-Hydroxy-4-Oxo-1-Cyclohexa-2,5-Dienylidene)Hydrazino]Naphthalene-2,7-Disulfonate; Disodium 4-Hydroxy-5-[(N'e)-N'-(2-Hydroxy-4-Keto-1-Cyclohexa-2,5-Dienylidene)Hydrazino]Naphthalene-2,7-Disulfonate; 2,7-Naphthalenedisulfonic Acid, 4-((2,4-Dihydroxyphenyl)Azo)-5-Hydroxy-, Disodium Salt
• Molecular Formula: C₁₆H₁₀N₂Na₂O₉S₂
• Molecular Weight: 484.36
• CAS Registry Number: 63589-22-0
• EINECS: 264-346-6
• SMILES: C2=C3C(=C(N\N=C1\C(=CC(=O)C=C1)O)C=C2[S]([O-])(=O)=O)C(=CC(=C3)[S]([O-])(=O)=O)O.[Na+].[Na+]
• InChI: 1S/C16H12N2O9S2.2Na/c19-9-1-2-12(14(20)5-9)17-18-13-6-10(28(22,23)24)3-8-4-11(29(25,26)27)7-15(21)16(8)13;;/h1-7,18,20-21H,(H,22,23,24)(H,25,26,27);;/q;2*+1/p-2/b17-12+
• InChIKey: NYRLAQGWRSMNBC-CWQUOYFRSA-L