Home > Products > Potassium Series > Potassium Carbonate USP FCC Grade
Product Description
1. Product name: Potassium carbonate
2. Molecular Formula: K2CO3
3. Molecular Weight: 138.20
4. CAS: 584-08-7
5. Character: White crystalline powder, density 2.43g/cm3, melting point 891℃, thermal stability, does not decompose at above 1000℃.
6. Application: It is used for manufacturing potassium glass, potassium soap, and other inorganic chemicals, industrial gases and for the removal of hydrogen sulfide and carbon dioxide, but also for welding, printing ink manufacturing, printing and dyeing industry, etc.
7. Packing: 25kgs paper bag or customized package.
8. Product parameter
| Test item | USP 40 | FCC | |
| Identification | Passes test | Passes test | |
| Content (K2CO3) | 99.5%–100.5% | 99.5%–100.5% | |
| pH | 6.7-7.3 | --- | |
| Heavy metals | ≤ | 0.005 % | 0.002% |
| Insoluble Substances | clear and colorless | Passes test | |
| Loss on drying | ≤ | 0.5 % | 1% |
Product Pictures
