1, it is used as a multi-purpose desiccant, such as nitrogen, oxygen, hydrogen, hydrogen chloride, sulfur dioxide and other gases drying. Used as dehydrating agent in the production of alcohols, esters, ethers and acrylic resins. Calcium chloride aqueous solution is an important refrigerant used in refrigerators and ice making, which can accelerate the hardening of concrete and increase the cold resistance of building mortar, and is an excellent building antifreeze. Used as port antifogging agent and road dust collector, fabric fire prevention agent. Used as a protective agent and refining agent in aluminum and magnesium metallurgy. It is a precipitant for the production of lake pigments. Used for deinking of waste paper. It is the raw material of calcium salt.
2, chelating agent; Curing agent; Calcium fortifier; Refrigerant for refrigeration; Desiccant; Anticaking agent. Antibacterial agent; Curing agent; Tissue improver.
3, used as a desiccant, road dust collector, antifogging agent, fabric fire prevention agent, food preservative and used in the manufacture of calcium salt
4. Used as lubricant additive
5. Used as an analytical reagent
6. It is mainly used for the treatment of tetany, urticaria, exudative edema, intestinal and ureteral colic, magnesium poisoning caused by reduced blood calcium
7, used as calcium fortifier, curing agent, chelating agent and desiccant in the food industry.