5-[[[[4-[(3-Carboxy-4-Hydroxyphenyl)Azo]Phenyl]Thio]Phenyl]Azo]Salicylic Acid
[CAS# 68391-17-3]

Identification

• Name: 5-[[[[4-[(3-Carboxy-4-Hydroxyphenyl)Azo]Phenyl]Thio]Phenyl]Azo]Salicylic Acid
• Synonyms: (3E)-3-[[4-[4-[(N'e)-N'-(3-Carboxy-4-Oxo-1-Cyclohexa-2,5-Dienylidene)Hydrazino]Phenyl]Sulfanylphenyl]Hydrazono]-6-Oxo-Cyclohexa-1,4-Diene-1-Carboxylic Acid; (3E)-3-[[4-[[4-[(N'e)-N'-(3-Carboxy-4-Oxo-1-Cyclohexa-2,5-Dienylidene)Hydrazino]Phenyl]Thio]Phenyl]Hydrazono]-6-Oxo-1-Cyclohexa-1,4-Dienecarboxylic Acid; (3E)-3-[[4-[[4-[(N'e)-N'-(3-Carboxy-4-Keto-1-Cyclohexa-2,5-Dienylidene)Hydrazino]Phenyl]Thio]Phenyl]Hydrazono]-6-Keto-Cyclohexa-1,4-Diene-1-Carboxylic Acid
• Molecular Formula: C₂₆H₁₈N₄O₆S
• Molecular Weight: 514.51
• CAS Registry Number: 68391-17-3
• EINECS: 269-932-5
• SMILES: C3=C(SC2=CC=C(N\N=C1\C=C(C(=O)C=C1)C(O)=O)C=C2)C=CC(=C3)N\N=C4\C=C(C(=O)C=C4)C(O)=O
• InChI: 1S/C26H18N4O6S/c31-23-11-5-17(13-21(23)25(33)34)29-27-15-1-7-19(8-2-15)37-20-9-3-16(4-10-20)28-30-18-6-12-24(32)22(14-18)26(35)36/h1-14,27-28H,(H,33,34)(H,35,36)/b29-17+,30-18+
• InChIKey: DPAPTMWSYZKOEY-YAGSLNJISA-N

Properties

• Density: 1.455g/cm³ (Cal.)
• Boiling point: 756.77°C at 760 mmHg (Cal.)
• Flash point: 411.48°C (Cal.)