GB/T26520-2011 Standard Calcium Chloride Chemical Cacl2 Dihydrate 10035-04-8
Calcium chloride is a chemical substance composed of chlorine and calcium elements, with the chemical formula CaCl2, slightly bitter. It is a typical ionic halide, which is white, hard fragments or particles at room temperature. Its common applications include saline water used in refrigeration equipment, road ice melting agents, and desiccants.
| TEST ITEMS | TEST STANDARD | TEST RESULT |
|---|---|---|
| CaCl2 | ≥74.0% | 75.39% |
| Ca(OH)2 | ≤0.20% | 0.16% |
| NaCl | ≤5.0% | 2.15% |
| WATER INSOLUBLE | ≤0.15% | 0.14% |
| Fe | ≤0.006% | - |
| PH | 7.5-11.0 | 8.38 |
| MgCl2 | ≤0.5% | - |
| CaSO4 | ≤0.05% | 0.028% |
| SHAPE | POWDER | |
| CONCLUSION | THE ABOVE PRODUCT COMPLIES WITH INDUSTRIAL GRADE | |
- Versatile desiccant for drying gases (nitrogen, oxygen, hydrogen, hydrogen chloride, sulfur dioxide)
- Dehydrating agent in production of ethanol, esters, ethers, and acrylic resins
- Refrigerant for refrigerators and ice making
- Accelerates concrete hardening and improves cold resistance of building mortar
- Building antifreeze, port defoamer, road dust collector, and fabric flame retardant
- Protective agent and refining agent in aluminum magnesium metallurgy
- Precipitant for producing lake pigments and deinking waste paper
- Raw material for producing calcium salts
- Chelating agent, curing agent, calcium fortifier, and food preservative
- Lubricant additive and analytical reagent
Calcium chloride has strong hygroscopicity, making it an excellent desiccant. It has significant value across various fields including food manufacturing, building materials, medicine, and biology, with wide industrial and medical applications.
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