Customization: | Available |
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CAS No.: | 10043-52-4 |
Formula: | Cacl2 |
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Chemical formula: CaCl2
Molecular weight: 110.98
CAS: 10043-52-4
Physical and chemical properties:
Calcium chloride anhydrous (CaCl2) is white or off-white solid (granular or powder). Relative Density 2.15g/cm3, Melting point 782 ºC, Boiling point >1600 ºC.
Desiccant for a variety of substances, or use as anti-dust of road, soil improvers, refrigerant, water purifier, sizing agent; can also be used as an antifreeze of building industry to accelerate the hardening of concrete and increases tolerance of mortar buildings to cold. It is a widely used chemical reagent, pharmaceutical raw material, food additive, feed additive and material of manufacturing metal calcium and calcium salts. In addition, it can be used as a fire retardant of fabric, anti-fogging agent of harbor, water treatment agent of boiler, or prevent dust from coal.
Calcium chloride anhydrous is widely used to analysis chemistry to test carbon content of steel; used for the determination of whole blood glucose, serum inorganic phosphorus and activity of serum alkaline phosphatase, or as dust collector of road.
501 |
502 |
|
ITEM |
SPECIFICATION |
|
Calcium chloride(as CaCl2) |
95.0%min |
94.0%min |
Total chlorides of alkali metals (as NaCl) |
0.50%max |
1.00%max |
Water Insolubles |
0.30%max |
1.00%max |
Fe |
0.006%max |
0.006%max |
pH value |
7.5-11.0 |
7.5-11.0 |
Sulfate (as CaSO4) |
0.05%max |
0.05%max |
Appearance |
White granular particles |