Why can calcium chloride be used in desiccant?

Calcium chloride is a white or off-white solid,Strong moisture absorption ability,easy to absorb moisture when exposed to air.Calcium chloride has obvious adsorption capacity for water, and has great application prospects in the adsorption and separation of synthetic ammonia.

Calcium chloride has the function of adsorption static dehumidification and odor removal.Calcium chloride not only has fast adsorption speed, but also has strong adsorption level (The adsorption level can reach about 300% of its own weight), odorless,Non-contact corrosive, no environmental pollution,Especially no harm to human body,Widely used in oil seal products.