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Urea Structure

Urea

Chemical Properties

Melting point 132-135 °C
Boiling point 317-389 °C
Density  1.335
vapor density  2.07 (vs air)
vapor pressure  0.009 hPa at 20 °C
pka 14.43±0.50(Predicted)
form  Solid
color  White crystalline
PH Range 7.5 - 9.5 at 480 g/l at 25 °C
Water Solubility  480 g/l at 20 °C - completely soluble