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Potassium carbonate

Potassium carbonate

Potassium carbonate is mainly used in industries such as television glass shells, decarbonization of large fertilizers, welding electrodes, pharmaceut...

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Molecular formula: K2CO3


Main properties: White powder or crystalline particles. Easy to dissolve in water, with alkaline solubility, strong hygroscopicity, and prone to clumping.


Usage: Mainly used in industries such as TV glass shells, decarbonization of large fertilizers, welding electrodes, pharmaceuticals, hydrogen peroxide, film, enamel, high-end water glass products, printing and dyeing, potassium glass, etc. It is also an important inorganic chemical raw material.


Specification: Industrial Potassium Carbonate (GB/T1587-2000):



Packaging: Outer woven bag or paper plastic composite bag, inner plastic bag, net weight 25/50/1000kg


Storage and transportation: Store in a ventilated and dry warehouse. It should not be stored in a shed or outdoors, and attention should be paid to moisture prevention. During transportation and loading and unloading, it is necessary to prevent rain and ensure that the packaging is dry, undamaged, and free from stains. Cannot be stored and transported together with acids. Water can be used for rescue in case of fire.

Index NamePremium GradeFirst GradeQualified GradeColor TV Grade
Potassium Carbonate (K₂CO₃) Content % ≥99.0098.5096.0099.00
Chlorides (calculated as KCl) Content % ≤0.010.100.200.03
Sulfur Compounds (calculated as K₂SO₄) Content % ≤0.010.100.150.04
Iron (Fe) Content % ≤0.0010.0030.0100.001
Water-insoluble Matter Content % ≤0.020.050.100.04
Ignition Loss Content % ≤0.601.001.000.80


20140816145944_20776

Potassium carbonate, mainly used for decarbonization of large fertilizers, welding electrodes, enamel, pharmaceuticals, high-end glass products and other industries

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