Chinese name p-aminobenzamide
The English name is p-Aminobenzamide
CAS2835-68-9
EINECS number 220-612-3
Molecular formula C7H8N2O
MDL number MFCD00007999
Molecular weight 136.15
Appearance properties White powder, melting point 180-182℃.
Melting point 181-183 °C(lit.)
Boiling point 250.42°C (rough estimate)
Density 1.1778 (rough estimate)
Vapor pressure 0.001-0.001Pa at 25℃
Refractive index 1.5769 (estimate)
Storage conditions Keep in dark place,Inert atmosphere,Room temperature
Solubility Soluble in DMSO (a little), methanol (a little)
Acidity coefficient (pKa)16.83±0.50(Predicted)
Morphological crystalline powder
Color off-white to beige
water is Slightly soluble in water.
BRN2079485
LogP-0.38 at 23℃ and pH7
Used as an organic pigment intermediate
Method one
It is prepared by condensation and reduction of p-nitrobenzoic acid with ammonia