Basic information
4-[[4-(Diethylamino)-2-hydroxyphenyl]azo]-1,2-dihydro-1,5-dimethyl-2-phenyl-3H-pyrazol-3-one Structure

4-[[4-(Diethylamino)-2-hydroxyphenyl]azo]-1,2-dihydro-1,5-dimethyl-2-phenyl-3H-pyrazol-3-one

Chemical Properties

Melting point 195 °C
Boiling point 535.7±60.0 °C(Predicted)
Density  1.19±0.1 g/cm3(Predicted)
pka 9.03±0.40(Predicted)

Preparation Products And Raw materials