Potassium Sulphate
-
Post Date:
Oct 30,2025
-
Expiry Date:
Nov 29,2025
-
Detailed Description:
Cas No. :7778-80-5
Specs:98.5%
Price:1000 USD Metric Tons
Payment Method: TT In advadvance,L/C at sight
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.
Specification: Military Grade
Inspection item UNIT
STANDARD
Purity
% Min
99.0
Chloride(as Cl -)
% Max
0.002
Iron
% Max
0.001
Magnesium
% Max
0.01
Calcium
% Max
0.03
Insoluble matter in water
% Max
0.8
PH value
-
7±1
Size(<120mesh)
% Max
5
Appearance
-
white crystal without any impurity visible to the naked eye.
Specification: Industrial Grade
Inspection item unit
STANDARD
Purity
% Min
98.5
Chloride (as Cl)
% Max
0.05
Iron
% Max
0.02
Heavy Metal (as Pb)
% Max
0.002
Packing:
Plastic woven bag inner with plastic bag in 40kg 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
Applications :
Potassium Sulphate is mainly used as smoke suppressor for bomb in military industry. It is a chemical fertilizer applied in agriculture and a constituent of potassium salt. It is also used as a intermediate in dyeing, a clarifying agent in glass industry, a release inhibitor in medicine, an accessory ingredient in aromatics industry and all-purpose additives in food industry. It is also used in biochemical inspection of serum protein.
-
CAS Registry Number:
7778-80-5
-
Synonyms:
;Arcanum duplicatum;arcanumduplicatum;dipotassiumsulfate;Glazier's salt;kaliumsulphuricum;Potassium sulfate, alpha;potassiumsulfate(2:1);Potassium Sulfate;
-
Molecular Formula:
K2SO4
-
Molecular Weight:
174.24
-
Molecular Structure:
-
Safety Description:
S22:;
S24/25:;
Inquiry