Sodium iodide is an inorganic salt with a chemical formula NaI. It is an important source of iodine. Industrially, sodium iodide is produced by the reaction between hydroiodic acid or iodine and sodium hydroxide.
\(\begin{array}{l}NaOH+HI\rightarrow NaI+H_{2}O\end{array} \)
In this short piece of article, learn more about the sodium iodide formula along with its chemical structure, its properties and uses.
Sodium Iodide Properties
| Properties of Sodium Iodide | |
| Name | Sodium Iodide |
| Appearance | White Solid |
| Molecular Formula | NaI |
| Melting Point | 661 °C |
| Boiling Point | 1,304 °C |
| Density | 3.67 g/cm³ |
| Molar Mass | 149.89 g/mol |
| Solubility in Water | Soluble |
Sodium Iodide Chemical Structure
Sodium Iodide Uses
- Sodium Iodide is commonly used to treat iodine deficiency in humans.
- Used in the treatment of thyroid cancer
- Used in the conversion of alkyl chlorides to alkyl iodides
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