Calcium Chloride is a chemical compound with the chemical formula CaCl₂. This chemical exists as a white and colorless salt and is widely used in various industries as well as in everyday applications.
Calcium chloride exists as crystalline grains or white powder, and can also exist as a hydrate (such as CaCl₂·2H₂O).
Calcium chloride is usually produced through the reaction of calcium with chlorine or through other industrial processes. This compound can also be produced as a side product in the production of sodium carbonate (Na₂CO₃).
Technical Characteristics
| Chemical Formula | CaCl2 |
| Other names | calcium dichloride, neutral calcium chloride, E509, calcium(II) chloride |
| CAS Number | 10043-52-4 |
| Molecular mass | 110.99 g/mol |
| Appearance | White powder |
Applications
- Pharmaceutical industry
- Food industry
- Agricultural industry
- Petrochemical industry
- Wastewater treatment
- Antifreeze
- Soil stabilization and control of dust and fine particles in roads and deserts
- Moisture absorbent
- Drilling industry
- Cement production
Environmental impact of Calcium chloride
Calcium chloride can have effects on aquatic ecosystems when discharged into natural waters, so it should be managed with care. Calcium chloride breaks down naturally in the environment and does not have long-term negative effects, but its use should be in appropriate and controlled amounts.
Safety Measures and Regulations for Handling Calcium chloride
Calcium chloride is generally considered safe, but may cause irritation if swallowed or in contact with skin or eyes.
Packing
This chemical is available in 25 kg bags.