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Potassium carbonate

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Product details

Potassium Carbonate (K2CO3)

Other Name : Carbonate of potash, Dipotassium carbonate, Sub-carbonate of potash, Pearl ash,

                Potash, Salt of tartar, Salt of wormwood

Chemical formula : K2CO3
Molar Mass : 138.205g/mol
Appearance : White, hygroscopic Solid
Density : 2.43 g/cm3
Melting point : 891 °C
Boiling point : decomposes
Solubility in water : 112 g/100 mL (20 °C) / 156 g/100 mL (100 °C)
Solubility : insoluble in alcohol, acetone

Packing ：25 Kg Bag Usually.1 MT bags also available

Test Item

Specification

Result

Appearance:

White crystal powder

White crystal powder

Potassium carbonate, %

99min

99.12

K2O%

67min

68.00

Chloride , %

0.03max

0.021

Sulfate ,%

0.04max

0.020

Burnt loss, %

0.80max

0.65

Water insoluble, %

0.04max

0.02

Iron, %

0.001max

0.0005