Classification | Carbonate | Type | Potassium Carbonate |
CAS No. | 584-08-7 | Other Names | Potassium carbonate anhydrous |
MF | K2CO3 | EINECS No. | 209-529-3 |
Place of Origin | Jiangsu, China | Grade Standard | Agriculture Grade, Electron Grade, Food Grade, Industrial Grade, Medicine Grade, Reagent Grade |
Purity | 99% | Appearance | Colorless crystal or white particles |
Application | Additive, Industrial | Brand Name | Dingxie |
Model Number | DX 584-08-7 | Keywords | Potassium Carbonate Price |
Color | Pure White | Function | Improve |
Density | 2.43 g/mL at 25 °C | Melting point | 891 °C (lit.) |
PH value | 11.5-12.5 (50g/l, H2O, 20°C) | Solubility | H2O: 1 M at 20 °C, clear, colorless |
Water soluble | 1120 g/L (20 C) | Product name | CAS 584-08-7 K2CO3 Potassium Carbonate Price |
Potassium carbonate, white
crystalline powder. The density is 2.428 g/cm3.
The melting point of 891 ° C, decomposition at
the boiling point, the relative molecular weight
of 138.21. Dissolved in water, the aqueous
solution is alkaline, insoluble in ethanol,
acetone and ether. It is highly hygroscopic. It
can absorb carbon dioxide and water when exposed
to air. It should be converted into potassium
bicarbonate and should be sealed. The hydrate has
a water, a dihydrate, and a trihydrate. The
aqueous potassium carbonate solution is alkaline.
Insoluble in ethanol and ether.