Calcium sulphate dihydrate ≥98.0%, powder ACS

Supplier: MP Biomedicals

Synonyms: Plaster of Paris

0219141480 0219141490 0219141491
ICNA0219141480EA 20.5 EUR
ICNA0219141480 ICNA0219141490 ICNA0219141491
Calcium sulphate dihydrate ≥98.0%, powder ACS
Calcium sulphate dihydrate

Calcium sulphate 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.

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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