1.Chemical name:     calcium sulfate, nickname anhydrite.

2.Molecular formula:  CaSO4 • 2H2O  CaSO4

3.Molecular weight:   172.17(dihydrate)  136.14(anhydrous)

4.CAS:   10101-41-4(dihydrate)     7778-18-9(anhydrous)

5.Character:  It is white monoclinic crystalls or crystal powder, odorless, slightly soluble in water, insoluble in ethanol. The relative density is 2.32. It usually contains two crystallization water, in the form of gypsum mine exists in the nature.

6.Usages:  as food additives and processing AIDS, drugs;Widely used in rubber, plastics, fertilizers, pesticides, paint, textile, food, pharmaceutical, paper making, daily chemical, arts and crafts, culture and education sector;As a group of canned tomatoes, potatoes, enhancer, brewing water curing agent, the wine flavor enhancer, etc.

7.Packing: lined with polyethylene plastic bags, jackets composite plastic woven bag, bag of 25 kg net each.