Calcium Chloride

• CAS No.: 10043-52-4
• Formula: Cacl2
• EINECS: 233-140-8
• Purity: ≥99%
• Type: Calcium Chloride
• Grade Standard: Industrial Grade
• Model NO.: 10043-52-4
• Transport Package: Bag
• Origin: China
• HS Code: 2827200000
• Production Capacity: 500000t

Product Description

Calcium chloride is mainly divided into liquid calcium chloride and solid calcium chloride in appearance. Liquid calcium chloride is an aqueous solution of calcium chloride, the general calcium chloride content is 27~42%. If the calcium chloride content is too high, it will lead to the solution is too viscous, the temperature is reduced, the solution is solidified, and there are problems such as transportation, unloading, and use difficulties. Solid calcium chloride can be divided into flake, ball, powder and other three, its composition is divided into calcium chloride dihydrate or anhydrous calcium chloride. The content of calcium chloride in calcium chloride dihydrate is generally 72~78%, and the content of calcium chloride in anhydrous calcium chloride is greater than 90% or 94% (mainly spherical calcium). In general, the production process of spherical calcium is more complicated, the process stability is not high, the operating parameters are strict, the production energy consumption is slightly higher, but its products have the advantages of beautiful appearance, good fluidity, no dust, no caking, and not easy to absorb moisture, so the sales price of spherical calcium chloride is higher than that of flake or powder calcium chloride, mainly used for household desiccant and exported as snow and ice melting agent. According to the classification, calcium chloride can be divided into industrial grade calcium chloride and food grade calcium chloride. Compared with industrial grade calcium chloride, food grade calcium chloride has stricter production control requirements, higher product purity, and indicators such as product color, heavy metals (lead, arsenic) and fluorine content are added to the national standard. Food grade calcium chloride can be used as stabilizer, coagulant, thickener, nutrient fortification agent, desiccant, etc., its use range includes soybean products, thin cream, soft drinks, sweet sauce, jam, water and food industry processing AIDS. Uses Calcium chloride is used in brine, road deicing agent and desiccant used in refrigeration equipment. Because it is easy to absorb moisture in the air, anhydrous calcium chloride should be stored in a sealed container. Calcium chloride and its hydrates and solutions have important applications in food manufacturing, building materials, medicine and biology. Anhydrous calcium chloride is a dehydrating agent and desiccant commonly used in industrial production and laboratories (but can not dry ammonia, hydrogen sulfide and alcohol), mainly used for drying gases, petroleum, organic solvents, etc., inorganic industry is used as raw materials for calcium metal, various calcium salts, calcium chloride is also used as textile slurry, water purification agent, antifreeze, food preservative, road cleaning agent. CaCl2·6H2O mixed with ice at 1.44:1 is used as a refrigerant in the laboratory and is also an important refrigerant in the refrigeration industry, and a low temperature of -54.9ºC can be obtained. Application Calcium chloride is composed of chlorine and calcium and has the chemical formula CaCl2. It is a typical ionic halide, white solid at room temperature, and its aqueous solution is neutral. Calcium chloride and its hydrates and solutions have important applications in food manufacturing, building materials, medicine and biology. Medical use can be made into 2% calcium chloride injection for the treatment of hypocalcemia. Calcium chloride aqueous solution is the main component of tears and can be used as artificial tears. Calcium chloride aqueous solution can be added to the ornamental fish feeding water to regulate the water quality. The product can be used for intestinal colic, etc. It can be used for pruritus skin diseases. Used to relieve magnesium salt poisoning. For vitamin D deficiency rickets, osteomalacia, pregnant women and nursing women calcium salt supplement. Treatment of calcium deficiency, acute hypocalcemia, alkalosis and parathyroidism caused by tetany, vitamin D deficiency, etc. Food use Calcium chloride can be added to foods as a calcium booster, and can also be used as a coagulant for tofu and cheese. Calcium chloride can be added to alcoholic and refreshing beverages to regulate the PH and hardness of the beverage. It is used as calcium fortification agent, curing agent, chelating agent and desiccant in food industry. It can increase the permeability of bacterial cell wall. The dissolving and exothermic nature of calcium chloride makes it used in self-heating cans and heating pads. Industrial use as a multi-purpose desiccant, such as nitrogen, oxygen, hydrogen, hydrogen chloride, sulfur dioxide and other gases drying. Used as dehydrating agent in the production of alcohols, esters, ethers and acrylic resins. Calcium chloride aqueous solution is an important refrigerant for chillers and ice making, which can accelerate the hardening of concrete and increase the cold resistance of building mortar, and is an excellent building antifreeze. Used as antifogging agent and road dust collector, fabric fire retardant. Used as a protective agent and refining agent for aluminum and magnesium metallurgy. It is a precipitating agent for the production of lake pigments. Used for deinking waste paper processing. It is a raw material for the production of calcium salts. Used as road dust collector, fogging agent, fabric fire retardant. Used as lubricant additive. Used as an analytical reagent. Calcium chloride can be used as a snow removal agent, no harm to soil, plants, etc. When ceramics are made, calcium chloride is used as one of the material components, which will allow clay particles to be suspended in the solution, so that the clay particles are easier to use when grouting. It is used as a flux to lower the melting point in the process of producing sodium metal by electrolytic melting of sodium chloride by the Davy process. In the petroleum industry, calcium chloride is used to increase the density of solid-free brine, and can also be added to the aqueous phase of emulsified drilling fluids to inhibit the expansion of clay. Calcium chloride aqueous solution is an important refrigerant for chillers and ice making, which can accelerate the hardening of concrete and increase the cold resistance of building mortar, and is an excellent building antifreeze.