Molecular Formula ： CaCl2
Molecule Weight ： 110.99
Properties ： colorless cube crystal, its trade product is white or white with holes, granule and honeycomb-like matter. Relative density2.15( 25℃ ), Melting point 782℃ , boiling point > 1600℃
Technical standard of Food grade Calcium chloride
Item |
Technical Item I |
Technical Item II |
Technical Item III |
Measure Method |
Calcium chloride (CaCl2),% |
≥ 68-70 |
≥ 74-77 |
≥ 88-90 |
HG/T2327-92 |
Mg and alkali metal Chloride(as NaCl),% |
4.3 |
4.8 |
5.5 |
Spectrophotography |
Water insoluble matter ,% |
≤ 0.1 |
≤ 0.1 |
≤ 0.1 |
Spectrophotography |
PH,% |
≤ok |
≤ok |
≤ok |
HG/T2327-92 |
Alkalinity,% |
≤ 0.35 |
≤ 0.35 |
≤ 0.35 |
Spectrophotography |
As,% |
≤ 0.0003 |
≤ 0.0003 |
≤ 0.0003 |
Spectrophotography |
Heavy metals(Pb),% |
≤ 0.001 |
≤ 0.001 |
≤ 0.001 |
Spectrophotography |
Technical standard of of Industrial Calcium chloride
Item |
Technical index 1 |
Technical index 2 |
Technical index 3 |
test method |
Calcium chloride (CaCl2),% |
≥ 68.0-70.0 |
≥ 74.0-77.0 |
≥ 90.0-95.0 |
HG/T2327-92 |
Mg and alkali metal Chloride(as NaCl),% |
4 |
5 |
5.5 |
HG/T2327-92 |
Water insoluble matter ,% |
≤ 0.05 |
≤ 0.05 |
≤ 0.05 |
HG/T2327-92 |
Alkalinity,% |
≤ 0.2 |
≤ 0.2 |
≤ 0.2 |
HG/T2327-92 |
Sulfate(as CaSO4),% |
≤ 0.1 |
≤ 0.1 |
≤ 0.1 |
HG/T2327-92 |
PH |
8-10 |
8-10 |
8-10 |
HG/T2327-92 |
Uses ： used in the snow-melt and ice-melt, used as dehydrant, the drying of gas, refrigerant, building anti-freeze agent, antifog agent, fire retardant, protectant and refining agent of Al-mg metallurgy, the precipitator of color lake, used in the deink of paper and the material of calcium salt.
Packing: in polythene plastic bag with a polypropylene overbag, paper-plastic composite bag, kraft bag, etc.
Net weight :25,50,1000kilograms per bag or following your demand. |
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