氯化钙

Property : white flake or grain crystal, its solubility is strong;easy to dissolve in water. It has causticity. Molecular Formula: CaCL2 Molecule Weight: 110.98 CAS NO.: 10043-52-4 Appearance: White Flakes / Ball / Powder Specification for Industrial Grade : Item Quality IndexPurity ( As CaCL2 ) 74-77%90-94%Sulphate ( As CaSO4) 0.2 % max0.2% maxMagnesium & Alkali Metal Chlorides ( As NaCL) 3.5% max4.0% maxAlkalinity ( As Ca(OH)2 ) 0.2% max0.25% maxWater insoluble 0.1% max0.2% maxPH value 8 -108-10 Specification for Food Grade : Item Quality IndexPurity ( As CaCL2 ) 74-77%90-94%Sulphate ( As CaSO4) 0.2 % max0.2% maxMagnesium & Alkali Metal Chlorides ( As NaCL) 3.5% max4.0% maxAlkalinity ( As Ca(OH)2 ) 0.2% max0.25% maxWater insoluble 0.1% max0.2% maxArsenic ( As ) 0.0002% max0.0002% maxHeavy metals ( As Pb ) 0.0005% max0.0005% maxPH value 8 -108-10 Application for Food Grade:Used as a preservative agent for food and anti-rot material for wheat, apples and vegetables. Application for Industrial Grade: (1) Used to make desiccant in various industries. (2) Refined calcium chloride can be used in food industry, electronic industry, and leather industry to produce acryl resin; used in the organic chemical production processing, petroleum distilling, and also used as a mixer in ether alcohol. (3) Used as snow thawing agent for snow thawing work on roads, parking lots, and airports etc. (4) Used to prevent dust, grime and mine dust. (5) Used in oil well drilling, used as well drilling fluid, completion fluid, well cementation fluid, and workover fluid, and it is also used as dehydrant in petroleum chemical industry. (6) Used to make emulsion coagulant in rubber industry. (7) Used to make chlorating agent and additives in ferrous metallurgy industry. (8) Used to make additives in paper making industry. (9) Used to make early strengthen agent (concrete strengthening agent and coating material coagulating agent etc) in construction industry. (10)Used as a raw chemical material, sulfate radical removal agent, and sodium alginate coagulating agent in chemical industry. (11)Used as cooling agent in refrigerating industry, used as a media between air and fluid in refrigerating technique for air conditioning system. (12)Used to prevent putrefaction for wheat, apple, and cabbage etc; used as a foodstuff antiseptic. Packing: Packed in plastic woven bag of 25kg/500kg /1000kg net each , or as per the buyer's requirement . Storage : store in dry, airproof and low temperature condition