Calcium chloride is a chemical compound with the formula CaCl2.
Other names of this compound are calcium chloride and calcium chloride. This substance consists of calcium and chlorine and is often accompanied by two water molecules.
This compound strongly absorbs moisture and is known as a dehumidifier. This material should be stored in airtight and moisture-proof packages.
The appearance of this composition is white crystal. This salt is soluble in water, so it is used as a suitable source of calcium in substitution reactions and easily replaces another cation.
The interesting feature of this molecule is the release of heat while dissolving in water, which is related to the high enthalpy of dissolution of this substance.
Industrial calcium chloride:
A. Use in drilling oil and petrochemical wells.
b. It is used in the preparation of pigments and metallic soaps.
J. It is used in cooling and dehumidifier industries.
d. It is used in the manufacture of glycerol
• Industry
In the oil industry, calcium chloride is used to increase the density of salt water without solids.
Calcium chloride and calcium nitrate brine are used in the creation and maintenance of oil and gas wells, for example: calcium chloride salts are used in drilling mud to cool and lubricate well pieces and remove cuttings from the hole.
Salt water helps maintain the consistency of drilling muds and add density to them so that the muds can build up to the pressures and thus overcome the amounts of oil, gas and water in certain locations. These brines also prevent clay hydration and flooding and add much-needed weight to the flowers.
Calcium chloride is also an ingredient used in ceramic slipware. It suspends the clay particles to float in the solution, making it easier to use in a variety of casting techniques.
This material is also used in activated charcoal.
Other industrial applications include use as an additive in plastics, as a drainage aid for wastewater treatment, as an additive in fire extinguishers, as an additive in control scaffolds in blast furnaces, and as a diluent in “soft Fabric makers.
In the concrete industry
It is used in making quick-setting concrete. In this way, calcium chloride plays an accelerating role in making these concretes. This chemical substance is first mixed with concrete water and then added to the sand and cement mixture. In this way, to make quick-setting concrete, instead of using quick-setting cement, ordinary cement (Portland type I) with calcium chloride can be used. Concrete made in this way shows more resistance to erosion, but it is more vulnerable to the attack of sulfates, and the loss of concrete has increased by about 10-15%, but in any case, the worst damage of this material is its effect on reinforcements and corrosion. It is in them. The use of this material is allowed only in concrete without steel and its consumption is limited to 2 percent by weight of cement.
Oral calcium chloride:
a. It is used in making all kinds of food.
b. It is used in the pharmaceutical industry.
J. It is used in poultry feed
• Food
Calcium chloride is also known as an additive.
The body naturally produces calcium and chloride as part of its natural electrolytes. Sports drinks contain calcium chloride to help replace electrolytes lost during intense exercise.
If you look at the ingredient list of most food products, you will most likely see calcium listed. It is very common to find calcium chloride in food, as it is a preservative used in both the food and beverage industries to prevent spoilage. Calcium chloride is used as a beneficial agent in foods due to its absorption of nutrients. In the sense that it helps to keep the food from getting soft while it is on the store shelves, especially for canned food.
The average intake of calcium chloride as food additives for people is 160 to 345 mg per day. Consuming concentrated or pure calcium chloride products may cause stomach upset or ulcers. The anhydrous form is approved by the FDA as a packaging aid to ensure dryness.
• Cheese making
Another very common use of calcium chloride is when making cheese. At first, it acts as a simplifying agent. It helps the cheese to agglomerate and then it becomes more stable. Beyond that, it is also very useful for regulating the separation of curd and whey.
A small amount of calcium chloride can be added to the milk, which changes both the calcium and water levels, which in turn change the properties of the cheese being made.
It is also used in making soy cheese in a similar way.
• Pharmaceutical
Calcium chloride is used in the treatment of some burns and poisoning.
In medicine, calcium chloride treats low calcium levels. This may cause tatani, which is a severe, sustained contraction. It is also used as an anti-humidity agent in the manufacture and storage of medicines.
Calcium chloride can be given as an intravenous treatment to treat “hypocalcemia” (low serum calcium). It is used for animal or insect bites (such as spider bites, etc.), descriptive reactions, especially when characterized by “urticaria”.
Sale of calcium chloride
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