In the field of chemistry, sodium iodide is a halide salt. It is formed by a chemical reaction between a sodium metal and iodine. Sodium iodide is a white water-soluble solid. The melting point of the compound is 661 degrees Celsius.
Iodine is a good reducing agent, and is used for several applications. For example, it can be used to break down esters. When the iodide reacts with bromine, it forms a triiodide composite, which has a yellow color. These compounds are often used to synthesise biologically active compounds.
Sodium iodide is soluble in water, and can be obtained by treating a solution of sodium carbonate with hydroiodic acid. Sodium iodide is also available as a pentahydrate and anhydrous form. You can purchase it from chemical suppliers. If you are interested in purchasing sodium iodide, make sure it is sealed and stored in a cool place.
Another way to manufacture iodine is by combining a reagent known as sodium thiosulfate with a solution of potassium iodide. This method produces iodine in a variety of alkyl halides, including NaI125.
Sodium iodide has many interesting properties. When hot, it will react with halogen elements, forming a compound called sodium bromide. Sodium iodide is unstable, so it should be stored at low temperatures.
It is also possible to recycle sodium iodide. This process is economical and easy to implement. You can reuse sodium iodide as a dietary supplement, or as an ingredient in a wide range of medical products.