Molecular formula: CaCl2/CaCl2·2H2O
CAS NO:10043-52-4
Customs Code: 282720000
Appearance: white particles, powder, flake
Test items | Dihydrate | Anhydrous | ||
Main content | ≥74% | ≥77% | ≥94% | ≥95% |
NaCl | ≤5% | ≤5% | ≤5% | ≤5% |
CaOH2 | ≤0.2% | ≤0.2% | ≤0.25% | ≤0.25% |
Insolubler | ≤0.15% | ≤0.15% | ≤0.25% | ≤0.25% |
MgCl2 | ≤0.5% | ≤0.5% | ≤0.50% | ≤0.50% |
PH | 7.5-11 | 7.5-11 | 7.5-11 | 7.5-11 |
Sulfate (SO4) | ≤0.05% | ≤0.05% | ≤0.05% | ≤0.05% |
Purpose:
1. Calcium chloride is an inorganic chemical raw material and sulfate remover in the chemical industry, and a coagulant of sodium alginate.
2. Calcium chloride is used in the refrigeration industry as refrigerant, cooling the gas and liquid drying medium in the solution machine process, and in the air conditioning system.
3. Calcium chloride is an early strength agent in the construction industry to improve the strength of concrete and produce the coagulant of coatings.
4. Calcium chloride is an additive in papermaking industry and costs paper deinking.
5. Ferrous metallurgy industry as greening agent and additive.
6. Calcium chloride is used as latex coagulant in rubber industry.
7. Petroleum drilling, drilling fluid, completion fluid, petrochemical dehydration fluid.
8. Prevent and remove dust, coal dust and mineral dust.
9. Snow removal in winter for roads, highways, parking lots, airports and golf courses.
10. It is used to prevent the decay of wheat, apple, cabbage and other food preservatives.
11. Used as moisture-proof and drying agent.
characteristic:
Solubility, easily soluble in water, soluble in alcohol, white powder or flake, spherical.