3-[[3-[(2,4-Dihydroxyphenyl)Azo]-4-Hydroxyphenyl]Azo]Benzenesulphonic Acid
[CAS# 94086-88-1]

Identification

• Name: 3-[[3-[(2,4-Dihydroxyphenyl)Azo]-4-Hydroxyphenyl]Azo]Benzenesulphonic Acid
• Synonyms: 3-[N'-[(3E)-3-[(E)-(2-Hydroxy-4-Oxo-1-Cyclohexa-2,5-Dienylidene)Hydrazono]-4-Oxo-1-Cyclohexa-1,5-Dienyl]Hydrazino]Benzenesulfonic Acid; 3-[N'-[(3E)-3-[(E)-(2-Hydroxy-4-Keto-1-Cyclohexa-2,5-Dienylidene)Hydrazono]-4-Keto-1-Cyclohexa-1,5-Dienyl]Hydrazino]Benz
• Molecular Formula: C₁₈H₁₄N₄O₆S
• Molecular Weight: 414.39
• CAS Registry Number: 94086-88-1
• EINECS: 301-879-6
• SMILES: C3=C(NNC2=CC(=N/N=C1/C(=CC(=O)C=C1)O)\C(=O)C=C2)C=CC=C3[S](O)(=O)=O
• InChI: 1S/C18H14N4O6S/c23-13-5-6-15(18(25)10-13)21-22-16-9-12(4-7-17(16)24)20-19-11-2-1-3-14(8-11)29(26,27)28/h1-10,19-20,25H,(H,26,27,28)/b21-15+,22-16+
• InChIKey: RZYWRPDAIJYJJJ-YHARCJFQSA-N

Properties

• Density: 1.564g/cm³ (Cal.)