3-[[4,5-Dihydro-3-Methyl-5-Oxo-1-(4-Sulphophenyl)-1H-Pyrazol-4-Yl]Azo]Naphthalene-1,5-Disulphonic Acid
[CAS# 84030-36-4]

Identification

• Name: 3-[[4,5-Dihydro-3-Methyl-5-Oxo-1-(4-Sulphophenyl)-1H-Pyrazol-4-Yl]Azo]Naphthalene-1,5-Disulphonic Acid
• Synonyms: 3-[[3-Methyl-5-Oxo-1-(4-Sulfophenyl)-4H-Pyrazol-4-Yl]Azo]Naphthalene-1,5-Disulfonic Acid; 3-[[5-Keto-3-Methyl-1-(4-Sulfophenyl)-4H-Pyrazol-4-Yl]Azo]Naphthalene-1,5-Disulfonic Acid; 3-((4,5-Dihydro-3-Methyl-5-Oxo-1-(4-Sulphophenyl)-1H-Pyrazol-4-Yl)Azo)Naphthalene-1,5-Disulphonic Acid
• Molecular Formula: C₂₀H₁₆N₄O₁₀S₃
• Molecular Weight: 568.55
• CAS Registry Number: 84030-36-4
• EINECS: 281-809-8
• SMILES: C2=C([S](=O)(=O)O)C1=C(C(=CC=C1)[S](=O)(=O)O)C=C2N=NC3C(=O)N(N=C3C)C4=CC=C([S](=O)(=O)O)C=C4
• InChI: 1S/C20H16N4O10S3/c1-11-19(20(25)24(23-11)13-5-7-14(8-6-13)35(26,27)28)22-21-12-9-16-15(18(10-12)37(32,33)34)3-2-4-17(16)36(29,30)31/h2-10,19H,1H3,(H,26,27,28)(H,29,30,31)(H,32,33,34)
• InChIKey: FXOBXXVFZKDNDD-UHFFFAOYSA-N

Properties

• Density: 1.811g/cm³ (Cal.)