Chemical Formula: CaCl?
Molecular Weight: 110.98 g/mol
Calcium Chloride is a highly soluble inorganic salt available in flakes, pellets, or powder form. It is widely used for moisture control, de-icing, dust suppression, and industrial applications due to its excellent hygroscopic and exothermic properties. This compound is valued for its versatility, stability, and effectiveness in both industrial and laboratory uses.
De-icing & Dust Control:
Used on roads, parking areas, and construction sites to melt ice and suppress dust effectively.
Moisture Absorber:
Acts as a desiccant to control humidity in packaging, storage, and transportation.
Construction Industry:
Serves as an accelerator in cement and concrete to speed up the setting process in cold conditions.
Refrigeration & Cooling:
Used as a brine solution in refrigeration systems for temperature control.
Food & Pharmaceutical Grade Uses:
In higher grades, utilized as a firming agent, preservative, and electrolyte replenisher.
| Property | Description |
|---|---|
| Appearance | White flakes, pellets, or powder |
| Solubility | Highly soluble in water and alcohol |
| Assay (as CaCl?) | 95%–99% (depending on grade) |
| pH (5% solution) | 7.0 – 9.0 |
| Density | ~2.15 g/cm³ |
| Melting Point | 772 °C |
| Boiling Point | 1935 °C |
| Grade | Technical / Industrial / LR |
| Packaging | 25 kg / 50 kg HDPE bags or moisture-proof sacks |
| Storage | Store in a cool, dry place; keep tightly closed to prevent moisture absorption |