Calcium sulfate dihydrate ≥98.0%, white powder ACS

Supplier: MP BIOMEDICALS (FKA ICN BIOMED

Synonyms: Plaster of Paris

0219141480 0219141490 0219141491
IC19141480EA 64.55 USD
IC19141480 IC19141490 IC19141491
Calcium sulfate dihydrate ≥98.0%, white powder ACS
Calcium sulphate dihydrate

Calcium sulfate is used in tile and plaster, polishing powders, paints, paper, dyeing and calico printing, metallurgy, drying industrial gases, solids, and many organic liquids, and in the determination of oxalates.


Soluble in water, very slowly in glycerol. Practically insoluble in most organic solvents. Insoluble in dilute, hydrochloric acid.


Insoluble in Dilute Hydrochloric Acid 0.02% Chloride 0.005% Iron 0.001% Magnesium 0.02% Potassium 0.005% Sodium 0.02% Strontium 0.05%

Formula: CaSO₄·2H₂O
MW: 172.17 g/mol
Storage Temperature: Ambient
MDL Number: MFCD00149625
CAS Number: 10101-41-4

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Specification Test Results

Assay ≥98.0%
Insoluble in Dilute Hydrochloric Acid ≤0.02%
Chloride ≤0.005%
Nitrate Passes
Carbonate Passes
Heavy Metals ≤0.002%
Iron <0.001%
Magnesium <0.02%
Potassium <0.005%
Sodium <0.02%
Strontium <0.05%

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