La mid ah:

5-Oxo-1- (4-sulfophenyl) -2,5-dihydro-1H-pyrazole-3-carboxylic acid; PYRAZOLONE;1- (4'-SULFOPHENYL)-3-CARBOXY-5-PYRAZOLONE;1- (4-SULFOPHENYL)-3-CARBOXY-5-PYRAZOLONE; ACID;4,5-DIHYDRO-5-OXO-1-(4-SULFOPHENYL)-1H-PYRAZOLE-3-CARBOXYLIC ACID;5-OXO-1-(P-SULFOPHENYL)-2-PYRAZOLINE-3-CARBOXYLIC ACID; PYRAZALONE T

Dhoola-cadaynta Canonical:C1C(=NN(C1=O)C2=CC=C(C=C2)S(=O)(=O)O)C(=O)O

Cufnaanta:1.75±0.1g/cm3(waa la saadaaliyay)

Kaydinta:-20°C

PKA:-2.65±0.20 (La saadaaliyay)