Calcium chloride dihydrate CAS 10035-04-8 appears as colorless crystals, usually in white, gray white, or slightly yellow crystals, which are bitter but astringent, and have strong deliquescence. Easy to dissolve in water, its aqueous solution is neutral or slightly alkaline, and has corrosiveness. Soluble in alcohol, insoluble in ether. When heated to 260 ℃, it dehydrates and becomes anhydrous. Other chemical properties are similar to anhydrous calcium chloride.

Specification

Melting point: 30 ° C

Density: 1.71g/mL at 25 ° C (lit.)

Vapor pressure: 0.01mmHg (20 ° C)

Appearance: White to white grayish Solid

PH: 4.5-8.5

Application

Used as a refrigerant (such as frozen salt water for refrigerators, frozen salt water for ice making and ice making sticks), antifreeze, automotive antifreeze, and fire extinguishing agent. A flame retardant used for the finishing and finishing of ice and snow melting, cotton fabrics. Used as an adhesive and wood preservative. It is the raw material for producing anhydrous calcium chloride. Used in wall painting and plastering operations to increase coagulation capacity. Rubber production is used as a coagulant. Mix starch paste as a sizing agent. It is also used for non-ferrous metal smelting. Used as medical medicine.

Packing

25kg/drum

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