2-[[4-[(4-Hydroxyphenyl)Azo]Phenyl]Amino]-5-Nitrobenzenesulphonic Acid
[CAS# 83006-42-2]

Identification

• Name: 2-[[4-[(4-Hydroxyphenyl)Azo]Phenyl]Amino]-5-Nitrobenzenesulphonic Acid
• Synonyms: 5-Nitro-2-[[4-[N'-(4-Oxo-1-Cyclohexa-2,5-Dienylidene)Hydrazino]Phenyl]Amino]Benzenesulfonic Acid; 2-[[4-[N'-(4-Keto-1-Cyclohexa-2,5-Dienylidene)Hydrazino]Phenyl]Amino]-5-Nitro-Benzenesulfonic Acid; 2-((4-((4-Hydroxyphenyl)Azo)Phenyl)Amino)-5-Nitrobenzenesulphonic Acid
• Molecular Formula: C₁₈H₁₄N₄O₆S
• Molecular Weight: 414.39
• CAS Registry Number: 83006-42-2
• EINECS: 280-091-3
• SMILES: C1=C([N+]([O-])=O)C=CC(=C1[S](O)(=O)=O)NC3=CC=C(NN=C2C=CC(=O)C=C2)C=C3
• InChI: 1S/C18H14N4O6S/c23-16-8-5-14(6-9-16)21-20-13-3-1-12(2-4-13)19-17-10-7-15(22(24)25)11-18(17)29(26,27)28/h1-11,19-20H,(H,26,27,28)
• InChIKey: PGLGMSVVAKMWJJ-UHFFFAOYSA-N

Properties

• Density: 1.529g/cm³ (Cal.)