|
Product name |
Calcium chloride, dihydrate |
|
Specification |
Pharmaceutical grade (USP,BP,EP,CP) |
|
Molecular formula |
CaCl2·2H2O |
|
CAS |
10035-04-8 |
|
H.S. CODE |
2827200000 |
|
Molecular weight |
105.99 |
|
Appearance |
White granules or block |
|
Package |
25KG Woven bags or fiber drums |
Properties：
Calcium chloride passes for white block or powder, having a strong hygroscopic, relative density 215, melting point, 1935.5 ℃ 775 boiling point. Soluble in water and alcohol.
Application：
This product is under water heating and the characteristics of low-freezing low, are used for road, highway, parking lot, wharf of snowmelt and removing ice. And a powerful water imbibition function, also can be used as desiccant, for example for nitrogen, oxygen, hydrogen, hydrogen and sulfur dioxide gas, such as dry. Is the port of fog dispersal and road dust collector, fabric fire the best materials. Production alcohol, esters, ether and acrylic resin, used on dehydrated agent. Used for aluminum and magnesium metallurgy of protectant, refining agent. Is the production of color pigment precipitates precipitation agent. Used for waste paper deinking processing. Is the production of calcium salt of raw material. Calcium chloride solution used for sodium alginate industry, bean products industry flocculant.
Test Standard：
|
Test items |
Specification |
||
|
BP2015 |
USP35 |
CP2015 |
|
|
Characteristic |
Conform |
Conform |
Conform |
|
Assay |
97.0~103.0% |
99.0~107.0% |
97.0~103.0% |
|
Basicity |
Conform |
|
6.0~9.2 |
|
Appearance of solution |
Conform |
|
Conform |
|
Sulphates |
≤0.03% |
|
≤0.02% |
|
Barium |
Conform |
|
Conform |
|
Aluminium |
≤0.0001% |
≤0.0001% |
Conform |
|
Iron |
≤0.001% |
|
Conform |
|
Phosphate |
|
|
Conform |
|
Magnesium and alkali salts |
≤0.5% |
≤1.0% |
Conform |
|
Heavy metal |
≤0.002% |
≤0.001% |
≤0.001% |
|
Arsenic |
|
|
≤0.0002% |
|
pH |
|
4.5-9.2 |
|
|
Iron,aluminum and phosphate |
|
Conform |
|
Storage：
Store in a cool, dry and well ventilated place. Keep away from incompatible substances. Keep container closed.
