Calcium Sulfate

Post Date:
Jan 13,2016
Expiry Date:
Jul 11,2016
Detailed Description:
Cas No. :10101-41-4 Specs: Pharmaceutical Grade
Calcium Sulfate Dihydrate Pharmaceutical Grade
calcium sulfate
Molecular Formula: CaSO4.2H2O
CAS: 10101-41-4
EINECS No.:231-900-3
Appearance:White powder
Properties:
Colorless columnar crystal or white crystalloid powder. 128 °C lose 1.5 gesso to half hydrate and 163 °C above be without water content. The relative density 2.32, melting point °C (1450 without water content). Slightly soluble in hot water soluble in alcohols and most organic solvents.
Use:Plaster Bandage in medical ,as filler or absorber in tablet and capsule

Items Pharmaceutical grade
Appearance Conform
Assay % 97.0max
Clarify degrees test Conform
Hydrochloric acid insoluble, % 0.05max
Chloride (Cl)% 0.005max
Nitrate (NO3)% 0.005max
Ammonium salt (NH4)% 0.015max
Carbonate (CO3)% 0.1max
Ferric (Fe)% 0.001max
Heavy metal (Pb)% 0.002max
Alkali metal magnesium and (MgO)% 0.5max
CAS Registry Number:
10101-41-4
Synonyms:
;C.I. 77231;C.I.Pigment White 25;Plaster Stone;Calcium sulphate dihydrate;calcium sulfate hydrate (1:1:2);
Molecular Formula:
H₄CaO₆S
Molecular Weight:
172.1712
Molecular Structure:
Safety Description:
S24/25:;

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