1 g dissolves in 0.5 ml water, 170 ml alcohol, about 100 ml methanol. Moderately sol in glycerol, pyridine. Very soluble in water, methanol; slightly soluble in ethanol; insoluble in ethyl ether. water solubility = 2.12X10+6 mg/l @ 25 deg C
Color:
Monoclinic sphenoidal crystals, crystalline masses, blocks, or powder Hard, white ... crystals, lumps, or powder ...