CALCIUM CHLORIDE
Cas No.:10035-04-8
Molecular Formula: CaCl2.2H2O
Molecule Weight: 111.56
Characteristic: Colorless white or white flake or powder or pellet, honeycomb. Odorless, slightly bitter taste. Relative density of 2.15(25ºC). melting point of 782ºC, boiling point of 1600ºC. strong moisture absorption. It is easy to deliquescent in the air. Easy to soluble in water and at the same time release lots of heat. It's water solution is slight acidity. soluble with alcohol, acetone and vinegar.
Specification:
| Item |
CaCl2.2H2O |
CaCl2 |
| CaCl2 |
74-77% |
90-95% |
| Magnesium and alkali metals chloride |
5%max |
4%max |
| water insoluble |
0.2%max |
0.2%max |
| Ca(OH)2 |
0.35%max |
0.35%max |
| CaSO4 |
0.1%max |
0.1%max |
| PH |
8-10 |
8-10 |
Package:25kg/bag and 23mt/fcl
Application:
Used in highway, expressway, parking lot and port. As dryer to dry nitrogen, oxygen, hydrogen, hydrogen chloride and sulfur dioxide. Act as dehydration agent when producing alcohol, ester, aether and acrylic acid. Calcium chloride is a kind of important cryogen used by freezing machine and when making ice. It can speed hardness of concrete and increase cold resistance ability of construction sand pulp. In port, act as fog removing agent and dust collecting agent on road and fireproof agent of textile. Protective agent and refining agent of aluminum magnesium metallurgy. Act as precipitator in producing lake paint. It is a kind of raw material of producing calcium salt. In algae sodium and bean industry it acts as flocculant.
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