Name                                 Calcium sulfate dihydrate ; C.I. 77231; Pigment White 25  

Molecular Formula           CaSO4.2(H2O)  

Molecular Weight              172.17  

CAS Registry Number      10101-41-4

Density      2.32  

Water solubility      2 g/L (20 ºC)

Meet the requirment of food additive calcium sulfate, can be used directly , safe and non-toxic

And we did  optimized and upgraded according to dental requirements.