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shanxi wencheng chemcials co.,ltd
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Potassium Sulphate

Potassium Sulphate

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Place of Origin : China

Brand Name : wencen

Packaging Details : In 9.5/25kg net PP/PE bag or the demanding of customer.

Delivery Time : promot

Payment Terms : T/T, Western Union, L/C, D/A, D/P

Supply Ability : 1000mt

MOQ : 25MT

Model Number : 001

color : white

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roduct Name: Potassium Sulphate
Molecular formula:K2SO4
Molecular weight:174.24
CAS NO: 7778-80-5
HS CODE: 31043000
Property: Potassium Sulphate is colorless or white hexagonal or rhombic crystal or granular powder. The relative density is 2.662.
The inversion point is at 588°C , the melting point is at 1069°C
and the boiling point is at 1689°C .It is soluble in water(12g/100ml water at 25°C ;24.1g/100ml water at 100°C) and insoluble in alcohol, acetone and carbon bisulfide. It tastes bitter and salty.

Inspection ltemUnitFine GradeFeed GradeFirst Grade
Assay(K2SO4)% ≧99.098.598.5
Insoluble matter in water% ≦0.3——0.5
Chloride(as Cl -)% ≦0.03——0.05
Calcium% ≦0.030.030.03
Heavy Metal (as Pb)% ≦0.0010.0020.002
Iron% ≦0.0050.0050.02
PH(50g/L,25℃)-6.0~8.06.0~8.06.0~8.0
Size(120 mesh)120mesh120mesh120mesh
Appearancewhite crystal without any impurity visible to the naked eye

Packing: Plastic woven bag inner with plastic bag in 25/50kg net.
Handling and Storage: Store in ventilated and dry house with the package sealed away from moisture. Prevent the material from rain in case to be dissolved and lost during transportation

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