Product Name: Carbonate of potash K2CO3 EINECS 209-529-3 for industry application
from China
Molecular formula: K2CO3
Molecular weight: 138.2
CAS NO.: 584-08-7
HS CODE: 28364000
Potassium carbonate (K2CO3) is a white salt, soluble in water (insoluble in
ethanol) which forms a strongly alkaline solution. It can be made as the product
of potassium hydroxide's absorbent reaction with carbon dioxide. It is
deliquescent, often appearing a damp or wet solid. Potassium carbonate is used
in the production of soap and glass.

Specification: Industrial Grade ( GB/T 1587-2000 )
INSPECT ION ITEM | UNIT | FINE GRADE | TV GLASS GRADE | FIRST GRADE | REGULAR GRADE |
Purity(as K2CO3) | % | 99.0 | 99.0 | 98.5 | 96.0 |
Chloride(as KCl) | % | 0.01 | 0.03 | 0.10 | 0.20 |
Sulphate(as K2SO4) | % | 0.01 | 0.04 | 0.10 | 0.15 |
Iron | % | 0.001 | 0.001 | 0.003 | 0.010 |
Insoluble matter in water | % | 0.02 | 0.04 | 0.05 | 0.10 |
Burnt loss | % | 0.6 | 0.8 | 1.00 | 1.00 |

- for soap, glass, and china production
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- in cuisine, where it has many traditional uses. It is an ingredient in the
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- production of grass jelly, a food consumed in Chinese and Southeast
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- Asian cuisines, as well as Chinese noodles and moon cake. It is used to
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- tenderize tripe. German gingerbread recipes often use potassium
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- carbonate as a baking agent, although in combination with hartshorn. It is
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- however important that the right quantities are used to prevent harm, and
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- cooks should not use it without guidance.
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- as a buffering agent in the production of mead or wine.
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- as a fire suppressant in extinguishing deep-fat fryers and various other B
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- class-related fires.
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- as an aid to stability in neurons helping to maintain equilibrium.
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- as an animal feed ingredient to satisfy the potassium requirements of
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- farmed animals such as broiler breeders.

Q: Can you provide the free sample for test?
A: It depends. Generally we can provide 50g-100g free sample of normal chemicals
(dangerous cargo not included) for customers.
Q: Are you manufacture?
A: We have our own factory and can supply good quality products with professional
services.
Q: What are your main products?
A: Our main products are (1) glass manufacturing Chemicals (2) ceramic
Chemicals (3) Fluoride Chemicals (4) Detergent Chemicals (5) Surfactants (6) flux
Chemicals (7) Fine Chemicals (8) Textile and paper chemicals (9) Oilfield
Chemicals.