Trisodium 7-Hydroxy-8-[[4-[(4-Sulphonatophenyl)Azo]Phenyl]Azo]Naphthalene-1,3-Disulphonate
[CAS# 7401-69-6]

Identification

• Name: Trisodium 7-Hydroxy-8-[[4-[(4-Sulphonatophenyl)Azo]Phenyl]Azo]Naphthalene-1,3-Disulphonate
• Synonyms: (8Z)-7-Oxo-8-[[4-(4-Sulfophenyl)Diazenylphenyl]Hydrazinylidene]Naphthalene-1,3-Disulfonic Acid; 7-Oxo-8-[[4-(4-Sulfophenyl)Azophenyl]Hydrazono]Naphthalene-1,3-Disulfonic Acid; (8Z)-7-Oxo-8-[[4-(4-Sulfophenyl)Azophenyl]Hydrazono]Naphthalene-1,3-Disulfonic Acid
• Molecular Formula: C₂₂H₁₆N₄O₁₀S₃
• Molecular Weight: 592.57
• CAS Registry Number: 7401-69-6
• EINECS: 231-003-7
• SMILES: C1=C([S](O)(=O)=O)C=C([S](O)(=O)=O)C2=C1C=CC(=O)\C2=N/NC4=CC=C(N=NC3=CC=C([S](O)(=O)=O)C=C3)C=C4
• InChI: 1S/C22H16N4O10S3/c27-19-10-1-13-11-18(38(31,32)33)12-20(39(34,35)36)21(13)22(19)26-25-15-4-2-14(3-5-15)23-24-16-6-8-17(9-7-16)37(28,29)30/h1-12,25H,(H,28,29,30)(H,31,32,33)(H,34,35,36)/b24-23?,26-22+
• InChIKey: NMJSVAHOTVGWNK-BSDCMEITSA-N

Properties

• Density: 1.738g/cm³ (Cal.)