Product Category: Industrial Salts / Fertiliser & Process Chemicals
Chemical Name: Potassium Chloride
Alternative Name: KCl
CAS Number: 7447-40-7
Chemical Formula: KCl
Molecular Weight: 74.55 g/mol
Appearance: White crystalline powder, crystals or granules
Product Overview
Potassium Chloride is a highly water-soluble potassium salt used across fertiliser manufacture, chemical processing, water treatment, laboratory work and numerous industrial formulations.
Different grades are available for industrial, agricultural, food, pharmaceutical and analytical uses, and the selected grade should be matched to the intended application.
Typical High-Purity Reference
| Property | Typical Reference |
| SKU | MCS-P6 |
| Potassium Chloride | Approx. ≥99% for high-purity grades |
| Appearance | White crystals / powder |
| Formula | KCl |
| Molecular Weight | 74.55 g/mol |
| CAS Number | 7447-40-7 |
| Solubility at 25°C | Approx. 355 g/L |
| Density | Approx. 1.98 g/mL |
| Physical Form | Powder, crystals or granules |
High-purity commercial references are available at approximately 99–100.5% assay, although industrial and fertiliser-grade specifications differ.
Applications
- Fertiliser manufacture
- Potassium source
- Chemical manufacturing
- Water treatment
- Brine systems
- Laboratory reagents
- Food applications where food-grade product is supplied
- Pharmaceutical processing where certified grade is supplied
Key Benefits
- Highly soluble potassium source
- Stable inorganic salt
- Broad industrial use
- Available in numerous commercial grades
Storage
Store dry and protected from contamination.




