Calcium Iodide Formula
Calcium Iodide Formula
Calcium iodide is an inorganic compound composed of Calcium and Iodine. The Calcium Iodide Formula is very easy for students to remember. Chemists can produce this compound from Calcium Oxide, Calcium Carbonate, or Calcium Hydroxide and Hydrochloric acid. This article describes the Calcium Iodide Formula and its chemical structure, uses, and properties.
Calcium Iodide Properties
Calcium Iodide is a compound useful in both medicine and photography. Calcium or Ca is one element of the alkaline earth metals and is the most common metallic element in the human body and the fifth most common element in the earth’s crust. However, calcium, although the compound is widely distributed, does not occur naturally in the free states. One such calcium compound is lime, Calcium Oxide(CaO). The human body contains 2% calcium, the main sources of which are milk, dairy products, fish and green leafy vegetables it is an inorganic compound and is a colourless, deliquescent solid that is highly soluble in water. Its properties are similar to those of similar types of salts such as Calcium Chloride. Widely useful for photography. It is also useful as a source of iodine in cat food. The Calcium Iodide Formula is important for students to remember.
Calcium reacts with Iodine gas to form Calcium Iodide compounds. This reaction takes place at temperatures between 200 and 400°C.
Calcium Iodide Formula is:
Calcium Iodide Chemical Structure
The features of Calcium Iodide are:
- Its colour is white.
- Its melting point is 779 degrees Celsius.
- It is easily soluble in acetone and alcohol.
- Its boiling point is 1100 degrees Celsius.
- Its acidic reaction releases Hydrogen Iodide.
- The dehydrated compound for this is CaI2. 2H2O with a molecular weight of 330.02.
Calcium Iodide Uses
- It is mainly used in analytical reagents, photography and pharmaceutical industry.
- It may cause eye irritation and damage to some people. Some people develop dermatitis on contact. Inhaling excessive concentrations may damage the circulatory system, nervous system, or kidneys.
- Its long-term exposure can cause changes in lung function. It can also cause Pneumoconiosis lead. Its main symptoms are shortness of breath and lung shadows visible on x-rays.
- Iodide can cause localised allergic reactions such as hives, ruptured blood vessels in the skin, and joint pain.Swollen or inflamed throat, irritated and swollen eyes, and swollen lungs can also occur. Glottic swelling requiring tracheostomy has been reported. Students can visit the website of Extramarks for Calcium Iodide Formula.