CAS No: 118-47-8, Chemical Name: 5-oxo-1-(4-sulphophenyl)-2-pyrazoline-3-carboxylic acid
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118-47-8 5-oxo-1-(4-sulphophenyl)-2-pyrazoline-3-carboxylic acid

product Name 5-oxo-1-(4-sulphophenyl)-2-pyrazoline-3-carboxylic acid
Synonyms Carboxypyrazolic acid; 1-(4'-sulfophenyl-)-3-Carboxy-5-Pyrazolone; 1-(4-Sulfophenyl)-3-Carboxy-5-Pyrazolone; 5-oxo-1-(4-sulfophenyl)-4,5-dihydro-1H-pyrazole-3-carboxylic acid; 3-Carboxy-1-(4-sulfophenyl)-2-pyrazolin-5-one; 1-(4'-Sulfophenyl)-3-Carboxy-5-Pyrazolone; 1-(4-Sulphophenyl)-3-Carboxy-5-Pyrazolone
Molecular Formula C10H8N2O6S
Molecular Weight 284.2453
InChI InChI=1/C10H8N2O6S/c13-9-5-8(10(14)15)11-12(9)6-1-3-7(4-2-6)19(16,17)18/h1-4H,5H2,(H,14,15)(H,16,17,18)
CAS Registry Number 118-47-8
EINECS 204-254-5
Molecular Structure 118-47-8 5-oxo-1-(4-sulphophenyl)-2-pyrazoline-3-carboxylic acid
Density 1.75g/cm3
Refractive index 1.718
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