| Brand Name: | Xuanming |
| Model Number: | 584-08-7 |
| MOQ: | 1KG |
| Price: | 20USD |
| Packaging Details: | Drum |
| Payment Terms: | T/T |
Potassium carbonate, CAS registry number 584-08-7, also known as potash, is anhydrous inorganic alkaline compound. This white crystalline solid features strong hygroscopic behaviour. It dissolves well in water while showing low solubility in ethanol. Its aqueous solution presents alkaline property. The substance participates in neutralization and precipitation reactions, serving as core raw material in glass production, ceramic glaze preparation, chemical synthesis and food processing.
| Item | Specification |
|---|---|
| CAS Number | 584-08-7 |
| Molecular Formula | K₂CO₃ |
| Molecular Weight | 138.21 |
| Appearance | White crystalline powder or granule |
| Purity | ≥99.0% |
| Density | 2.43 g/cm³ at 25°C |
| Melting Point | 891°C |
| Solubility | Soluble in water, insoluble in ethanol |
Potassium carbonate acts as alkali agent across multiple industries. It supports glass manufacturing to enhance glass transparency and strength. It works as pH regulator within food processing and cosmetic formulation. It serves as reaction base for organic synthesis and catalyst carrier in chemical research.
Store in sealed container. Keep away from humid environment and acidic materials. Avoid direct contact with skin and eyes.
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