Iodide
An iodide ion is the ion I−. Compounds with iodine in formal oxidation state −1 are called iodides. In everyday life, iodide is most commonly encountered as a component of iodized salt, which many governments mandate. Worldwide, iodine deficiency affects two billion people and is the leading preventable cause of intellectual disability.
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| Names | |||
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| Systematic IUPAC name
Iodide | |||
| Identifiers | |||
3D model (JSmol) |
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| 3587184 | |||
| ChEBI | |||
| ChEMBL | |||
| ChemSpider | |||
| 14912 | |||
| KEGG | |||
PubChem CID |
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| UNII | |||
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SMILES
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| Properties | |||
| I− | |||
| Molar mass | 126.90447 g·mol−1 | ||
| Conjugate acid | Hydrogen iodide | ||
| Thermochemistry | |||
Std molar entropy (S⦵298) |
169.26 J K−1 mol−1 | ||
| Related compounds | |||
Other anions |
Fluoride | ||
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references | |||
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