CAS Number:7447‑40‑7
Synonyms:Potassium chloride; Muriate of potash; KCl
Chemical Formula:KCl
Molecular Weight: 74.55 g/mol
Product Introduction
A white, crystalline salt (98% KCl) primarily used in industrial applications including drilling fluids, electroplating, water softening, and as a feed additive or fertilizer ingredient. Technical grades may contain ≤1% moisture and low insolubles.
| Property | Value |
|---|---|
| Appearance | White crystalline powder/granules |
| Purity (KCl) | ≥98% (technical) |
| Moisture | ≤1% |
| Insolubles | ≤0.1% |
| Density @ 25 °C | ~1.98 g/cm³ |
| Melting Point | 770 °C |
| Boiling Point | 1420 °C |
| Solubility in Water | 344 g/L @20 °C, 567 g/L @100 °C |
| Solubility in Ethanol | Sparingly soluble |