Potassium sulfate - 223492

Code: 223492
Potassium sulfate
ACS Reagent, ≥99.0%, powder
≥99.0%, ACS Reagent, powder 

CAS Number: 7778-80-5
Linear Formula: K2SO4
Molar Mass: 174.26 g/mol
EC Number: 231-915-5
MDL Number: MFCD00011388
Catalog Number Packaging Size Container type Price QTY Cart
223492-2.5KG 2.5KG PLASTIC BOTTLE Contact
223492-500G 500G PLASTIC BOTTLE Contact
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Specifications

Property Value
Assay 99.0 - 101.0 %
PH (5 %, 25 °C) 5.5 - 8.5
Water insoluble matter max. 0.01 %
Calcium (Ca) max. 0.01 %
Iron (Fe) max. 5 ppm
Magnesium (Mg) max. 0.005 %
Sodium (Na) max. 0.02 %
Heavy metals (as Pb) max. 5 ppm
Chloride (Cl) max. 0.001 %
Total N max. 5 ppm
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Physical Properties

Property Value
Form powder
Boiling point 1,698 °C
Freezing point 1,067 °C
Density 2.66 g/cm3
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Safety Information

Property Value
Precautionary Statement(s) P280