3-Methyl-1-(4-sulfophenyl)-2-pyrazolin-5-one

CAS NO: 89-36-1
Molecular Formula: C10H10N2O4S
Molecular Weight: 254.26

Synonyms

PSMP

SPMP

PYRAZOLONE G

PYRAZOLINE G

Pyrazolic acid

4-PYRAZOLIC ACID

4-acid pyrazolone

p-SMP (1 : 4 SPMP)

PHENYLMETHYLPYRAZOLE-4-ACID

1-(4-Sulfophenyl)-3-methyl-5-p

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Chemical Properties

mp :

>252 °C (dec.)(lit.)
waterSolubility :

5 g/L (20 ºC)