2,4-Dihydroxy-3,5-Bis[(4-Nitrophenyl)Azo]Benzenesulfonic Acid
[CAS# 27831-63-6]

Identification

• Name: 2,4-Dihydroxy-3,5-Bis[(4-Nitrophenyl)Azo]Benzenesulfonic Acid
• Synonyms: (3E,5E)-3,5-Bis[(4-Nitrophenyl)Hydrazono]-4,6-Dioxo-Cyclohexene-1-Sulfonic Acid; (3E,5E)-3,5-Bis[(4-Nitrophenyl)Hydrazono]-4,6-Dioxo-1-Cyclohexenesulfonic Acid; (3E,5E)-4,6-Diketo-3,5-Bis[(4-Nitrophenyl)Hydrazono]Cyclohexene-1-Sulfonic Acid
• Molecular Formula: C₁₈H₁₂N₆O₉S
• Molecular Weight: 488.39
• CAS Registry Number: 27831-63-6
• SMILES: C3=C(N\N=C2\C(=O)C(=CC(=N/NC1=CC=C([N+]([O-])=O)C=C1)\C2=O)[S](O)(=O)=O)C=CC(=C3)[N+]([O-])=O
• InChI: 1S/C18H12N6O9S/c25-17-14(21-19-10-1-5-12(6-2-10)23(27)28)9-15(34(31,32)33)18(26)16(17)22-20-11-3-7-13(8-4-11)24(29)30/h1-9,19-20H,(H,31,32,33)/b21-14+,22-16+
• InChIKey: JEWCIFUYLRPUTD-KTWAZNHYSA-N

Properties

• Density: 1.756g/cm³ (Cal.)