Calcium chloride is a kind of chemical substance composed of the elements chloride and calcium, the chemical formula is CaCl2, slightly bitter.It is a typical ionic halide, at room temperature as white, hard fragments or particles.Common applications include brine for refrigeration equipment, road ice-thawing agents and desiccants.


Item | Calcium Chloride Dihydrate |
Chemical Formula | CaCl2.2H2O |
Purity as CaCl2 | 74%min. |
Alkalinity as Ca(OH)2 | 0.2%max. |
Total Alkali Chloride (as NaCl) | 5.0%max. |
Water Insoluble | 0.15%max. |
Fe | 0.006%max. |
PH | 7.5-11.0 |
Total Magnesium (as MgCl2) | 0.5%max. |
Appearance | White flake,powder,granule,pellet |
Standard Packaging | 25kgs/50kg/1000kgs woven bags with PE liner inside or according to customer's request. |

ITEMS | SPECIFICATIONS |
CaCl2 | 94%min |
NaCl | 5.0%max |
MgCl2 | 0.5%max |
Water insoluble substance | 0.15%max |
Alkalinity | 0.20%max |
Used as refrigerant (such as frozen brine for freezers, frozen brine for making ice and popsicles), antifreeze, automobile antifreeze, and fire extinguishing agent. Flame retardant for ice and snow melting, finishing and finishing of cotton fabrics. Used as glue Chemicalbook adhesive and wood preservative. It is the raw material for manufacturing anhydrous calcium chloride. Used in wall painting and plastering operations to increase coagulation capacity. Used as coagulant in rubber production. Mixed starch paste is used as a sizing agent. Also used in non-ferrous metal smelting




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