

Potassium carbonate as colorless crystals or white granules, hygroscopic, soluble in water, almost insoluble in ethanol solution is strongly alkaline.
E No:E501
CAS No:584-08-7
HS Code:28364000
Specification:Food grade
Routine Packing:25/50KG/BAG
Place of origin:China
QC:ISO management system
Payment terms:T/T or L/C
Port of dispapch:Tianjin
Applications:Potassium carbonate for the production of food additives, such as potassium sorbate. Potassium dihydrogen phosphate and other explosives, electroplating, leather, ceramics, building materials, fertilizers, Crystal, pharmaceutical and photographic use.
Item |
Specification |
Name |
Potassium carbonate |
Purity(as K2CO3 ) |
99.0% |
Density |
2.43 g/cm3 |
Molecular Formula |
K2CO3 |
Molecular Weight |
138.19 |
Melting point |
891 ℃ |
Water solubility |
1120 G/L (20 ℃) |
Burnt loss |
<0.6% |
Chloride(as KCl) |
<0.01% |
Sulphate(as K2SO4) |
<0.01 % |
Insoluble matter in water |
<0.02% |
Heavy metal |
<0.002 % |
Iron |
<0.01% |
Microbiology |
|
Pathogen |
Acidulant , Acidity regulator |
Potassium carbonate applications:
Potassium carbonate for the manufacture of inorganic industrial tartrate, potassium aluminum fluoride, potassium thiocyanate, titanium dioxide. Potassium carbonate pharmaceutical industry for the manufacture of long-acting sulfonamides, progesterone, cortisone, to know A to Seoul, estradiol benzoate and other drugs. E501 glass enamel powder sugar industry for the preparation, to enhance its leveling, adding glass flux from the role, and to improve the transparency and refractive index of glass. Potassium carbonate dye industry for the manufacture of Yin Lin Dan of soil, disperse red 3B, M, restore gray. Potassium carbonate printing industry for vat dyes and azoic dyeing of pulling white. Potassium carbonate4010 for the manufacture of industrial rubber antioxidant. Potassium carbonate cotton industry for the cotton wool scouring and wool fat.
Potassium carbonate is an important basic inorganic chemicals, pharmaceuticals, light industry raw material, E501 is mainly used for optical glass, welding rod, tube, TV tubes, light bulbs, printing and dyeing, dyes, inks, photographic drugs, bubble flower base, polyester, explosives, electroplating, leather, ceramics, building materials, crystal, potassium soap, and drug production. E501 used as gas adsorbents, dry powder extinguishing agent, Antioxidant. E501 is also used for removal of fertilizer synthesis gas of carbon dioxide. Also be used as a potassium fertilizer. With the continuous development of high-tech, Potassium carbonate in the detergent and MSG, E501 food and other fields are also widening. Potassium carbonate is mainly used for manufacture of potassium glass, potassium soap, and other inorganic chemicals, industrial gases and for the Potassium carbonate removal of hydrogen sulfide and carbon dioxide, E501 is also used for electrical articles, ink manufacturing, printing and dyeing industry, etc.

Zhengzhou Natural Chemical Co.,Ltd.
Contact Person (Sales department): Mr.Darwin Xu
Address: No.37, Huaihe Road, Erqi District, Zhengzhou City, Henan Province, P. R. China
Zhengzhou Henan China
Tel: ++86-371-68862691
Mobile Phone: 86-15517173183
Fax: ++86-371-68891652
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