Trisodium 3-Hydroxy-4-[(4-Sulphonatophenyl)Azo]Naphthalene-2,7-Disulphonate
[CAS# 50880-65-4]

Identification

• Name: Trisodium 3-Hydroxy-4-[(4-Sulphonatophenyl)Azo]Naphthalene-2,7-Disulphonate
• Synonyms: Trisodium (4Z)-3-Oxo-4-[(4-Sulfonatophenyl)Hydrazono]Naphthalene-2,7-Disulfonate; Trisodium (4Z)-3-Keto-4-[(4-Sulfonatophenyl)Hydrazono]Naphthalene-2,7-Disulfonate; 1-P-Sulfophenylazo-2-Naphthol-3,6-Disulfonic Acid, Trisodium Salt
• Molecular Formula: C₁₆H₉N₂Na₃O₁₀S₃
• Molecular Weight: 554.40
• CAS Registry Number: 50880-65-4
• EINECS: 256-824-8
• SMILES: C1=C([S]([O-])(=O)=O)C=CC2=C1C=C([S]([O-])(=O)=O)C(=O)\C2=N/NC3=CC=C([S]([O-])(=O)=O)C=C3.[Na+].[Na+].[Na+]
• InChI: 1S/C16H12N2O10S3.3Na/c19-16-14(31(26,27)28)8-9-7-12(30(23,24)25)5-6-13(9)15(16)18-17-10-1-3-11(4-2-10)29(20,21)22;;;/h1-8,17H,(H,20,21,22)(H,23,24,25)(H,26,27,28);;;/q;3*+1/p-3/b18-15-
• InChIKey: NDZLQYBTQXXKCK-ZOVWSQMSSA-K