Potassium sulfate - 12658

Code: 12658
Potassium sulfate
Meets analytical specification of Ph. Eur., 99-101%
meets analytical specification of Ph. Eur. 

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
12658-1KG 1KG PLASTIC BOTTLE Contact
12658-6X1KG 6X1KG PLASTIC BOTTLE Contact
12658-50KG 50KG FIBERBOARD BOX Contact
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Specifications

Property Value
Assay (calculated to the dried substance) 99.0 - 101.0 %
Loss on drying (130°C) max. 0.5 %
Acidity or alkalinity complying
Calcium (Ca) max. 50 ppm
Iron (Fe) max. 10 ppm
Magnesium (Mg) max. 20 ppm
Sodium (Na) max. 100 ppm
Heavy metals (as Pb) max. 0.001 %
Chloride (Cl) max. 20 ppm
Appearance of the solution complying
Residual solvents complying
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Physical Properties

Property Value
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