4-Hydroxy-3-[(4-Nitrophenyl)Azo]-5-[[(P-Tolyl)Sulphonyl]Amino]Naphthalene-2,7-Disulphonic Acid
[CAS# 85409-49-0]

Identification

• Name: 4-Hydroxy-3-[(4-Nitrophenyl)Azo]-5-[[(P-Tolyl)Sulphonyl]Amino]Naphthalene-2,7-Disulphonic Acid
• Synonyms: (3E)-5-[(4-Methylphenyl)Sulfonylamino]-3-[(4-Nitrophenyl)Hydrazono]-4-Oxo-Naphthalene-2,7-Disulfonic Acid; (3E)-5-[(4-Methylphenyl)Sulfonylamino]-3-[(4-Nitrophenyl)Hydrazono]-4-Oxonaphthalene-2,7-Disulfonic Acid; (3E)-4-Keto-5-[(4-Methylphenyl)Sulfonylamino]-3-[(4-Nitrophenyl)Hydrazono]Naphthalene-2,7-Disulfonic Acid
• Molecular Formula: C₂₃H₁₈N₄O₁₁S₃
• Molecular Weight: 622.60
• CAS Registry Number: 85409-49-0
• EINECS: 287-118-8
• SMILES: C2=C([S](O)(=O)=O)C=C(N[S](=O)(=O)C1=CC=C(C=C1)C)C4=C2C=C([S](O)(=O)=O)C(=N/NC3=CC=C([N+]([O-])=O)C=C3)/C4=O
• InChI: 1S/C23H18N4O11S3/c1-13-2-8-17(9-3-13)39(31,32)26-19-12-18(40(33,34)35)10-14-11-20(41(36,37)38)22(23(28)21(14)19)25-24-15-4-6-16(7-5-15)27(29)30/h2-12,24,26H,1H3,(H,33,34,35)(H,36,37,38)/b25-22-
• InChIKey: YAONRQFKTXNGNF-LVWGJNHUSA-N

Properties

• Density: 1.733g/cm³ (Cal.)