Calcium Chloride Dihydrate CAS 10035-04-8 from China Factory - Best Price by Leading Suppliers
The appearance of calcium chloride dihydrate is colorless crystal, the general commodity is white, grayish white or slightly yellow crystal, taste bitter and astringent, delixing is strong. The relative density is 1.835. Easily soluble in water, Chemicalbook its aqueous solution is neutral or slightly alkaline, corrosive. Soluble in alcohol, insoluble in ether. When heated to 260℃, dehydration becomes anhydrous. Other chemical properties are similar to anhydrous calcium chloride.
It is used as refrigerant (such as frozen brine for freezers, frozen brine for ice making and Popsicle making), antifreeze, automobile antifreeze, fire extinguishing agent. Flame retardant for melting ice and melting snow, finishing and finishing of cotton fabrics. Used as adhesive and preservative for wood Chemicalbook. It is a raw material for the manufacture of anhydrous calcium chloride. Used in wall painting and plastering operations to increase condensation capacity. Rubber is produced for use as a condensate agent. Mix starch paste as gluing agent. It is also used for non-ferrous metal smelting. Used as medicine.
It is used as calcium fortification agent, chelating agent, curing agent and refrigerating refrigerant in food industry.
Frequently Asked Questions
What does calcium chloride dihydrate look like?
Its appearance is colorless crystal. Commercial products are typically white, grayish-white, or slightly yellow crystals with a bitter and astringent taste and strong deliquescence.
What are its solubility and chemical properties?
It has a relative density of 1.835 and is easily soluble in water, forming a neutral or slightly alkaline, corrosive aqueous solution. It is also soluble in alcohol but insoluble in ether.
At what temperature does it dehydrate?
When heated to 260℃, it undergoes dehydration to become anhydrous calcium chloride.
What are the main industrial uses of calcium chloride dihydrate?
It is used as a refrigerant, antifreeze, fire extinguishing agent, and melting agent for snow and ice. It also serves as a wood preservative, rubber condensate agent, starch pasting agent, and is utilized in cotton fabric finishing, wall plastering, and non-ferrous metal smelting.
How is it applied in the food industry?
In the food industry, it is utilized as a calcium fortification agent, chelating agent, curing agent, and refrigerating refrigerant.




