Sodium iodide (chemical formula NaI) is an ionic compound formed from the chemical reaction of sodium metal and iodine. Under standard conditions, it is a white, water-soluble solid comprising a 1:1 mix of sodium cations (Na+) and iodide anions (I−) in a crystal lattice. It is used mainly as a nutritional supplement and in organic chemistry. It is produced industrially as the salt formed when acidic iodides react with sodium hydroxide. It is a chaotropic salt.
Sodium Iodide CAS Registry Number, Molecular Formula And Formula Weight
CAS Number | 7681-82-5 |
Molecular Formula | NaI |
Formula Weight | 149.89 |
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