Calcium chloride is a versatile chemical salt used for road de-icing, moisture absorption, food processing, and medical treatments. [1, 2, 3, 4]
Common Uses
De-icing and Dust Control: Lowers the freezing point of water and releases heat when dissolving to melt ice on roads; keeps dirt roads damp and dust-free due to its moisture-attracting properties. [1, 2]
Moisture Absorber (Desiccant): Pulls large amounts of water out of the air to keep spaces and packaged goods dry. [1]
Food Production: Acts as a firming agent in canned vegetables and tofu, a salt substitute in low-sodium foods, and an electrolyte in sports drinks.
Medicine: Treats acute low blood calcium (hypocalcemia), high potassium (hyperkalemia), and magnesium overdoses.
Construction: Speeds up the setting time and strengthens concrete mixes.