White,monocilinic crystaline powder, odourless,tasteless.Soluble in dilute Hydrochloic,Nitric and acetic acid,slightly soluble in water,insoluble in ethanol, when heated to 75,it may lose crystal water, convert to Anhydrous.
USAGE:
It is mainly used in pharmaceutical industry to make calcium tablets, tablet medicine additive.etc. for curing acalucosis of women during pregnancy and lactation and for the prevention and control of rickets and dental caries