Calcium+Chloride

CaCl2 is Calcuim Chloride's molecular formula. It is a salt of calcium and chlorine. It is a typical ionic halide and is solid at room temperature. Its used most often to help dry things because of its ability to dissolve water when added to liquids. An example would be when drying kelp. It is also used to deice, because is depresses the freezing point. It also helps the concrete in swimming pools to not erode as fast.
 * Calcium Chloride**

**iquid calcium chloride (CaCl2)** is an ionic compound composed of the element **calcium** (an alkaline earth metal) and chlorine. It is an odorless, colorless, nontoxic solution, which is used extensively in various industries and applications around the world. Calcium chloride can react with sodium carbonate producing calcium carbonate and sodium chloride. The molar mass of calcium chloride is 110.98. The boiling point of calcuim chloride is above 1600℃. Calcium chloride can also react with silver nitrate forming silver chloride and calcium nitrate. A naturally occurring compound, **Liquid Calcium Chloride CaCl2** can be found most often in sea water and mineral springs. A large natural underground brine deposit in northern Alberta has provided Ward Chemical with a static high quality concentration of **calcium chloride (CaCl2)** since 1985, enabling us to become one of the largest producers of premium **liquid calcium chloride** in North America.

Properties of Liquid Calcium Chloride
**Calcium chloride (CaCl2)**, in the **liquid form**, is a highly soluble hygroscopic solution that is also exothermic. Its ability to draw in moisture from its surroundings, resist evaporation, and release heat in a chemical reaction makes it the perfect substance for road construction and maintenance, including ice and dust control and base stabilization. **Properties of Liquid Calcium Chloride** **Calcium chloride (CaCl2)**, in the **liquid form**, is a highly soluble hygroscopic solution that is also exothermic. Its ability to draw in moisture from its surroundings, resist evaporation, and release heat in a chemical reaction makes it the perfect substance for road construction and maintenance, including ice and dust control and base stabilization. As proven experts, Ward Chemical can produce various concentrations of **liquid calcium chloride**. Simply tell us your needs and we can customize a solution. Uses of Calcium Chloride The innate properties of **liquid calcium chloride CaCl2** lend this substance to a variety of applications. At Ward Chemical, we are continually testing and finding new **liquid calcium chloride** uses. We currently supply **liquid calcium chloride** for:
 * Base stabilization for road construction
 * Freeze-proofing sand for winter road application
 * Sewage purification aid, flocculent, removal of phosphates and fluorides
 * Grouting agent for mines and oil wells
 * Environmental additive for cement kilns
 * Nitrogen inhibitor for plant fertilizers
 * Salt substitute in animal feed (as a supplement or for calcium deficiency)
 * <span style="background-color: #ffffff; color: #333333; display: block; font-family: 'Trebuchet MS',Helvetica,Arial; font-size: medium; text-align: left;">Organic calcium fertilizer
 * <span style="background-color: #ffffff; color: #333333; display: block; font-family: 'Trebuchet MS',Helvetica,Arial; font-size: medium; text-align: left;">Drilling muds
 * <span style="background-color: #ffffff; color: #333333; display: block; font-family: 'Trebuchet MS',Helvetica,Arial; font-size: medium; text-align: left;">Refrigeration fluid
 * <span style="background-color: #ffffff; color: #333333; display: block; font-family: 'Trebuchet MS',Helvetica,Arial; font-size: medium; text-align: left;">Liquid odor control
 * <span style="background-color: #ffffff; color: #333333; display: block; font-family: 'Trebuchet MS',Helvetica,Arial; font-size: medium; text-align: left;">Soil pH adjuster
 * <span style="background-color: #ffffff; color: #333333; display: block; font-family: 'Trebuchet MS',Helvetica,Arial; font-size: medium; text-align: left;">Antifreeze for recreation vehicles, curling & skating rinks and more...


 * Explanation of Some Uses**

Drying tubes are frequently packed with calcium chloride. Kelp is dried with calcium chloride for use producing sodium carbonate. Adding solid calcium chloride to liquids can remove dissolved water. Calcium chloride is also used in products such as DampRid and Dri-Z-Air which is advertised as an air moisture absorber. Anhydrous calcium chloride has been approved by the FDA as a packaging aid to ensure dryness. These hygroscopic properties are also applied to keep a liquid layer on the surface of the roadway, which holds dust down.
 * Dessicant**

By depressing the freezing point, calcium chloride is used to usually prevent ice formation and to deice. This is particularly useful on road surfaces. Calcium chloride dissolution is exothermic, and is relatively harmless to plants and soil; however, recent observations in Washington state suggest it may be particularly harsh on roadside evergreen trees. It is also more effective at lower temperatures than sodium chloride. When distributed for this use, it usually takes the form of small, white balls a few millimeters in diameter, called prills. Solutions of calcium chloride can prevent freezing at temperature as low as −52 °C (−62 °F), making it ideal for filling agricultural implement tires as a liquid ballast, aiding traction in cold climates.
 * Deicing and Freezing Point Depression**

Calcium chloride is used to increase the hardness in swimming pools and piscines. This reduces the erosion of the concrete in the pool. By Le Chatelier's principle and the common ion effect, increasing the concentration of calcium in the water will reduce the dissolution of calcium compounds essential to the structure of concrete. In marine aquariums, calcium chloride is added to introduce bioavailable calcium for calcium carbonate-shelled animals such as mollusks and cnidarians. Calcium hydroxide (kalkwasser mix) or a calcium reactor can also be used to introduce calcium, however calcium chloride addition is the fastest method and has minimal impact on pH.
 * Source of Calcium Ions**

As an ingredient, it is listed as a permitted food additive in the European Union for use as a sequestrant and firming agent with the E number E509, and considered as generally recognized as safe (GRAS) by the U.S. Food and Drug Administration. The average intake of calcium chloride as food additives has been estimated to be 160–345 mg/day for individuals. As a firming agent, calcium chloride is used in canned vegetables, in firming soybean curds into tofu and in producing a caviar substitute from vegetable or fruit juices. It is commonly used as an electrolyte in sports drinks and other beverages, including bottled water. The extremely salty taste of calcium chloride is used to flavor pickles while not increasing the food's sodium content. Calcium chloride's freezing-point depression properties are used to slow the freezing of the caramel in caramel-filled chocolate bars.
 * Food**

In brewing beer, calcium chloride is sometimes used to correct mineral deficiencies in the brewing water. It affects flavor and chemical reactions during the brewing process, and can also affect yeast function during fermentation. Calcium chloride is sometimes added to processed milk to restore the natural balance between calcium and protein in casein for the purposes of making cheeses, such as brie, Pélardon and Stilton. Finally, it is frequently added to sliced apples to maintain texture.

Calcium chloride can be injected as intravenous therapy for the treatment of hypocalcaemia. It can be used for magnesium intoxication. Calcium chloride injection may antagonize cardiac toxicity as measured by electrocardiogram. It can help to protect the myocardium from dangerously high levels of serum potassium in hyperkalemia. Calcium chloride can be used to quickly treat calcium channel blocker toxicity, from the side effects of drugs such as diltiazem (Cardizem) — helping avoid potential heart attacks. Aqueous calcium chloride is used in genetic transformation of cells by increasing the cell membrane permeability, inducing competence for DNA uptake (allowing DNA fragments to enter the cell more readily).
 * Medicine**

Calcium chloride is used in concrete mixes to help speed up the initial setting, but chloride ions lead to corrosion of steel rebar, so it should not be used in reinforced concrete. The anhydrous form of calcium chloride may also be used for this purpose and can provide a measure of the moisture in concrete. Calcium chloride is used in swimming pool water as a pH buffer and to adjust the calcium hardness of the water. Calcium chloride is included as an additive in plastics and in fire extinguishers, in wastewater treatment as a drainage aid, in blast furnaces as an additive to control scaffolding (clumping and adhesion of materials that prevent the furnace charge from descending), and in fabric softener as a thinner. The exothermic dissolution of calcium chloride is used in self-heating cans and heating pads. In the oil industry, calcium chloride is used to increase the density of solids-free brines. It is also used to provide inhibition of swelling clays in the water phase of invert emulsion drilling fluids.
 * Other**

Calcium chloride can act as an irritant by desiccating moist skin. Solid calcium chloride dissolves exothermically, and burns can result in the mouth and esophagus if it is ingested. Ingestion of concentrated solutions or solid products may cause gastrointestinal irritation or ulceration.
 * Toxicology**