Trisodium 2,4-Dihydroxy-3,5-Bis[(4-Sulphonatophenyl)Azo]Benzenesulphonate
[CAS# 25807-51-6]

Identification

• Name: Trisodium 2,4-Dihydroxy-3,5-Bis[(4-Sulphonatophenyl)Azo]Benzenesulphonate
• Synonyms: Trisodium (3Z,5Z)-4,6-Dioxo-3,5-Bis[(4-Sulfonatophenyl)Hydrazono]Cyclohexene-1-Sulfonate; Trisodium (3Z,5Z)-4,6-Dioxo-3,5-Bis[(4-Sulfonatophenyl)Hydrazono]-1-Cyclohexenesulfonate; Trisodium (3Z,5Z)-4,6-Diketo-3,5-Bis[(4-Sulfonatophenyl)Hydrazono]Cyclohexene-1-Sulfonate
• Molecular Formula: C₁₈H₁₁N₄Na₃O₁₁S₃
• Molecular Weight: 624.45
• CAS Registry Number: 25807-51-6
• EINECS: 247-273-4
• SMILES: C3=C(N\N=C2/C(=O)C(=CC(=N/NC1=CC=C([S]([O-])(=O)=O)C=C1)/C2=O)[S]([O-])(=O)=O)C=CC(=C3)[S]([O-])(=O)=O.[Na+].[Na+].[Na+]
• InChI: 1S/C18H14N4O11S3.3Na/c23-17-14(21-19-10-1-5-12(6-2-10)34(25,26)27)9-15(36(31,32)33)18(24)16(17)22-20-11-3-7-13(8-4-11)35(28,29)30;;;/h1-9,19-20H,(H,25,26,27)(H,28,29,30)(H,31,32,33);;;/q;3*+1/p-3/b21-14-,22-16-
• InChIKey: VOQNZFFBKKJUBX-DESLNRIRSA-K