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Calcium sulfate Quick Details
Chemical Name: Calcium sulfate
CAS No.: 7778-18-9
Molecular Fomula: CaSO4
Chemical Structure:
Molecular Weight: 136.14
Appearance: White powder
Grade: Cosmetic grade, food grade, feed grade, industrial grade,pharmaceutical grade
Calcium sulfate Typical Properties
| Item | Specifications |
| Appearance | White powder |
| Assay | ≥99% |
| Clarity | Complies |
| HCl insoluble | ≤0.025% |
| Chloride | ≤0.002% |
| Nitrate | ≤0.002% |
| Ammonium Salt | ≤0.005% |
| Carbonate | ≤0.05% |
| Iron | ≤0.0005% |
| Heavy metal | ≤0.001% |
| Magnesium and alkali metals | ≤0.2% |
Calcium sulfate Applications
1. The raw materialsof cement, calcium sulfate hemihydrate and sulfuric acid. Used as a filler in the paint and paper industry. Used as Agro-chemical fertilizer to reduce soil alkalinity and improve soil performance.
2.Food-grade calcium sulfatecan be used as nutritional supplements (calcium fortification), coagulant, yeast food, dough conditioner, chelating agent, andalso for tomatoes, potatoes, tissue strengthening agent, brewing water hardener and wine flavor enhancer.
3.As a filler for epoxy resin, it has high strength, high temperature and good wear resistance.
4. Calcium sulfate can also be used in cosmetics and toothpaste.
Calcium sulfate Packaging
Packing: 25kg/carton drum or 25kg/bag
Calcium sulfate Storage
Stored in a cool dry place away from harmful substances
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