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Product Details:
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| Product Name: | Anhydrous Calcium Chloride | Appearance: | White Granular |
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| CAS No.: | 10043-52-4 | Chemical Formula: | CaCl2 |
| Purity: | 94% | Water Soluble: | Dissolved In Water |
| High Light: | 94% CaCl2 Calcium Chloride,Chemical Desiccant CaCl2 Calcium Chloride,ISO9001 CaCl2 Calcium Chloride |
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Calcium Chloride Anhydrous Granular Used To Make Calcium Salts 94% Calcium Chloride
Anhydrous calcium chloride is a white porous frit or granule, which is easy to deliquesce. It is easily soluble in water and emits a lot of heat. It is also soluble in ethanol and acetone. Analytical pure anhydrous calcium chloride has an extremely wide range of uses in industrial and agricultural production and daily life. For example, due to its effective dehumidification and moisture-proof effect, it is a widely used chemical desiccant, which has important applications in preventing electronic equipment, chemical reagents, medicines and food from being transported, stored or used; chemistry In industry, it is used to manufacture metallic calcium and various calcium salts. Used as an antifreeze in the construction industry to accelerate the hardening of concrete and increase the cold resistance of construction mortar. In analytical chemistry, it is used to determine the carbon content of steel, whole blood glucose, serum inorganic phosphorus and serum alkaline phosphatase activity.
| Index | Standard value | Detection value |
| Calcium Chloride (CaCl2) content, w/% | ≥94 | 95 |
| Free base [as Ca(OH)2], w/% | ≤0.25 | 0.15 |
| Total alkali metal chloride (as NaCl), w/% | ≤5.0 | 2.9 |
| Water insoluble matter, w/% | ≤0.25 | 0.08 |
| Iron (Fe), w/% | ≤0.006 | 0.004 |
| PH value | 7.5—11.0 | 9.3 |
| Total magnesium (as MgCl2), w/% | ≤0.5 | 0.2 |
| Sulfate (as CaSO4), w/% | ≤0.05 | 0.04 |
| Conslusion | Qualified | |
Anhydrous calcium chloride has no bitter taste and is slightly hygroscopic. Exposure to the air is prone to deliquesce and easily dissolves water. At the same time, it emits a lot of heat and can dissolve alcohol, acetic acid and acetic acid.
1. When electrolyzing sodium chloride aqueous solution, gas phase and chlorine gas are generated. Chlorine has a wide range of applications in the chemical industry, and can be used to synthesize polyvinyl chloride, pesticides, and hydrochloric acid.
2. The preparation of sodium metal by the Downs method: the preparation of sodium metal is replaced by the electrolytic melting of sodium chloride and calcium chloride. Calcium chloride can reduce the melting point of sodium chloride to below 700°C by using a flux. Second to sodium, no impurities are introduced.
3. Many biological reactions require sodium chloride. For example, in molecular biology solutions, various solution formulations contain sodium chloride, and most bacterial culture media contain sodium chloride. It is also the raw material for the production of soda ash by the ammonia-soda method.
4. The raw materials used in the inorganic and organic industries are used to produce caustic soda, chlorate, hypochlorite, bleaching powder, refrigerant for refrigeration systems, raw materials for organic synthesis and salting-out agents. The steel industry uses drugs. The high-temperature heat source is used to form a salt bath with potassium chloride, barium chloride, etc., and can be used as a heating medium to keep the temperature between 820~960°C. It is also used in glass, dyestuff, metallurgy and other industries.
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