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Calcium sulfate dihydrate, 98+%, ACS reagent, ACROS Organics™


Quantity 2.5kg
Packaging Plastic bottle

Manufacturer: thermo fisher scientific  AC315250025

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Catalog No. AC315250025

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Description & Specifications

Chemical Identifiers

Formula Weight 172.17
Purity Grade ACS Reagent Grade
Physical Form Powder
Quantity 2.5kg
Color White
Assay 98.0 to 102.0%
RTECS Number EW4150000
Fieser 01,107
Merck Index 14, 1706
Potassium (K) 50ppm max.
CAS 10101-41-4
Chloride 50ppm max.
MDL Number MFCD00149625
Packaging Plastic bottle
Health Hazard 1
Chemical Name or Material Calcium sulfate dihydrate
Linear Formula CaSO4·2H2O
Molecular Formula CaO4S·2H2O
Sodium (Na) 200ppm max.
Assay Percent Range 98+%
Heavy Metals (as Pb) 20ppm max.
Strontium (Sr) 500ppm max.
Iron (Fe) 10ppm max.
Carbonate Passes Test
Magnesium (Mg) 200ppm max.
Insoluble Matter 0.02% max. (in dilute HCl)
Nitrate Passes Test (limit about 0.005%)

Specifications

Chemical Name or Material Calcium sulfate dihydrate
CAS 10101-41-4
Purity Grade ACS Reagent Grade
Assay 98.0 to 102.0%
Assay Percent Range 98+%
Molecular Formula CaO4S·2H2O
Linear Formula CaSO4·2H2O
Formula Weight 172.17
MDL Number MFCD00149625
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