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Calcium sulfate hemihydrate Quick Details
Chemical Name: Calcium sulfate hemihydrate
CAS No.: 10034-76-1
Molecular Fomula: aH2O5S
Molecular weight: 154.16
Appearance: White powder
Grade: Cosmetic grade, food grade, feed grade, industrial grade, pharmaceutical grade
Calcium sulfate hemihydrate 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 hemihydrate Applications
Used as a soy product coagulant
Used as a diluent for tablets and capsules, a filler, a curing agent for sustained release agents
For building panels, also for agriculture
Type A is used as a high-strength gypsum component, gypsum board, casting model and fixed gelled workpiece during machining.
The Β type is mainly used in building materials, plastering gypsum components, gypsum statues, ceramics, precision mechanical casting molds, chalk, gelling agents, etc.
Calcium sulfate hemihydrate Packaging
25kg/carton drum
25kg/bag
Calcium sulfate hemihydrate Storage
Stored in cool dry and ventilated warehouse away from heat and water
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