5-[[2,4-Dihydroxy-5-[(4-Sulfophenyl) Azo]Phenyl]Azo]-2,4-Dimethyl-Benzenesulfonic Acid Disodium Salt
[CAS 72749-81-6]

Identification

• Name: 5-[[2,4-Dihydroxy-5-[(4-Sulfophenyl) Azo]Phenyl]Azo]-2,4-Dimethyl-Benzenesulfonic Acid Disodium Salt
• Synonyms: Disodium 5-[[(3Z)-6-Hydroxy-4-Oxo-3-[(4-Sulfonatophenyl)Hydrazono]-1-Cyclohexa-1,5-Dienyl]Azo]-2,4-Dimethyl-Benzenesulfonate; Disodium 5-[[(3Z)-6-Hydroxy-4-Oxo-3-[(4-Sulfonatophenyl)Hydrazono]-1-Cyclohexa-1,5-Dienyl]Azo]-2,4-Dimethylbenzenesulfonate; Disodium 5-[[(3Z)-6-Hydroxy-4-Keto-3-[(4-Sulfonatophenyl)Hydrazono]-1-Cyclohexa-1,5-Dienyl]Azo]-2,4-Dimethyl-Benzenesulfonate
• Molecular Formula: C₂₀H₁₆N₄Na₂O₈S₂
• Molecular Weight: 550.47
• CAS Registry Number: 72749-81-6
• SMILES: C1=C(C(=CC(=C1C)[S]([O-])(=O)=O)N=NC3=CC(=N/NC2=CC=C([S]([O-])(=O)=O)C=C2)/C(=O)C=C3O)C.[Na+].[Na+]
• InChI: 1S/C20H18N4O8S2.2Na/c1-11-7-12(2)20(34(30,31)32)9-15(11)22-24-17-8-16(18(25)10-19(17)26)23-21-13-3-5-14(6-4-13)33(27,28)29;;/h3-10,21,26H,1-2H3,(H,27,28,29)(H,30,31,32);;/q;2*+1/p-2/b23-16-,24-22?
• InChIKey: WVUUZFLUEBLVCM-LZBPOPRKSA-L