Original
The company profile was verified by 
Molecular weight：110.98
CAS NO:10043-52-4
【Appearance】Calcium chloride is white cube crystal or powder. It has strong hygroscopicity. Relative density is 2.15. Melting point is 775℃. Boiling point is 1935.5℃. It is easily soluble in water and alcohol.
【Usage】It can be used as chemical reagent, pharmaceutical raw material, food additive, dehydrating agent and purifier, etc.
【Standard】The highest impurity content is counted by %
|
Specification Index name |
Analytically pure-AR |
Chemical pure-CP |
High purity |
Food grade |
|
Content(CaCl2) /% |
≥98.0 |
≥98.0 |
≥98.0 |
≥96.0 |
|
Insolubles and ammonium hydroxide sediments |
≤0.015 |
≤0.03 |
Qualified |
－ |
|
Free alkali[ counted by Ca(OH)2] |
≤0.020 |
≤0.04 |
－ |
－ |
|
Phosphate(PO4) |
≤0.003 |
≤0.003 |
－ |
－ |
|
Sulfate(SO4) |
≤0.020 |
≤0.02 |
≤0.03 |
|
|
Nitrate(NO3) |
Qualified |
Qualified |
－ |
－ |
|
Barium(Ba) |
Qualified |
Qualified |
－ |
－ |
|
Heavy metal( counted by Pb) |
≤0.001 |
≤0.002 |
≤0.001 |
≤0.001 |
|
Ferrum(Fe) |
≤0.001 |
≤0.002 |
－ |
≤0.002 |
|
Zinc(Zn) |
≤0.01 |
≤0.01 |
－ |
≤0.02 |
|
Magnesium and alkali metal ( counted by sulfate ) |
≤0.30 |
≤0.60 |
≤0.8 |
|
|
Arsenic(As) |
≤0.0003 |
≤0.0003 |
≤0.0003 |
≤0.0003 |
|
Lead(Pb) |
－ |
－ |
≤0.001 |
－ |
【Packing】Woven bag lining with plastic bag, kraft bag or fiber can. Net weight is 25kg.
