7681-82-5
Product Name:
Sodium iodide
Formula:
NaI
Synonyms:
Sodium Iodide;Sodium Iodine;Sodium monoiodide
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SAFETY INFORMATION
| Signal word | Danger |
|---|---|
| Pictogram(s) |
 Exclamation Mark Irritant GHS07  Health Hazard GHS08  Environment GHS09 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H372:Specific target organ toxicity, repeated exposure H400:Hazardous to the aquatic environment, acute hazard |
| Precautionary Statement Codes |
P260:Do not breathe dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P273:Avoid release to the environment. P314:Get medical advice/attention if you feel unwell. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
PRODUCT INTRODUCTION
Description
Sodium iodide, with the molecular formula NaI, is a solid ionic compound. This white-coloured crystalline substance exhibits a well-defined lattice structure consisting of sodium and iodine atoms. As a chaotropic agent, when dissolved, it disrupts the hydrogen bonding network of water molecules. Widely employed as a nutritional supplement, sodium iodide typically appears as a white, soluble solid, maintaining a 1:1 ratio of sodium cations (Na+) to iodide anions (I−) within its lattice grid. It finds extensive applications in medicine, food production, and chemical manufacturing industries.