Description
Potassium Carbonate
Chemical Formula: K2CO3
CAS 584-08-7
Synonym: Potassium carbonate anhydrous
Molecular weight: 138.21
Appearance: white microgranular
food grade/ industry grade
Appearance: white microgranular
food grade/ industry grade
SPEC:
|
Purity(as K2CO3 )
|
99.0%min
|
|
Chloride(as KCl
|
0.03%max
|
|
Sulphate(as K2SO4)
|
0.04%max
|
|
Iron
|
0.001%max
|
|
Water-Insoluble Substance
|
0.04%max
|
|
Loss on Ignition
|
0.8%max
|
Usage:
1) Chemical industry: sodium potassium silicate for welding rod (which can promote welding and prevent arc breaking), sodium silicate potassium and anatase titanium dioxide;
2) Fertilizer industry: It is used in decarbonizing and purifying CO2 in fertilizer factory and carbinol factory