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white powder Potassium carbonate 584-08-7 K2CO3
molecular formula: K2CO3
CAS: 584-08-7
Appearance:
White crystal powder
Properties:
Is tasted, containing K2O 68.12%, its appearance is white powder crystallization, 2.43 g/cm3 density, melting point 891 ℃, thermal stability, high in 1000 ℃ above nor decomposition.
Use:
Potash is mainly used to produce potassium glass, potash soap and other inorganic chemicals, and for the removal of industrial gases of hydrogen sulfide and carbon dioxide, also used for wire, printing ink manufacture industry, printing and dyeing, etc.
Details:
Test item | Specification | |
Reagent grade | Pharmaceutical grade | |
Appearance | Conform | Conform |
Assay [K2CO3] /% | 99.0min | 98.0min |
Clarify degrees test | Conform | Conform |
Dry weightlessness | 1.0max | 2.0max |
Chloride (Cl)/% | 0.003max | 0.01max |
Sulfur compounds (SO4) % | 0.003max | 0.01max |
N % | 0.001max | 0.01max |
Phosphate and Portland /% | 0.005max | 0.02max |
Sodium (Na) /% | 0.05max | 0.10max |
Magnesium (Mg) /% | 0.002max | 0.005max |
Calcium (Ca) /% | 0.002max | 0.02max |
Iron (Fe) /% | 0.0005max | 0.002max |
Copper (Cu) /% | 0.0005max | 0.001max |
Pb/% | 0.0005max | 0.001max |
1. Packed in 25kg plastic bags/ fiber drums with inner plastic bags.
2. Delivery time: usually within 15 days after receiving payment



1. Packed in 25kg plastic bags/ fiber drums with inner plastic bags.
2. Delivery time: usually within 15 days after receiving payment
1. What kind of package?
25kg plastic woven bags or fiber drums.
2. How many goods can be loaded in one 20ft container?
20 tons with pallets, 25 tons without pallets
3. What certificate can you supply?
COA, MSDS, SGS, ISO
4. Can you supply sample?
Less than 500g sample can be supplied.
5. What is the lead-time?
Within 15 days after receving payment.
6.What is the payment terms?
L/C, TT or Western Union.
7. What is your terms of delivery?
FOB, CNF, CIF and so on.

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