Sodium iodide (CAS 7681-82-5) — formula INa, molecular weight 149.89 g/mol; category food additives.
| CAS Number | 7681-82-5 |
|---|---|
| Molecular Formula | INa |
| Molecular Weight | 149.89 g/mol |
| Melting Point | 651 |
| Boiling Point | 1304 °C |
| Category | Nutrition Enhancers |
Sodium iodide is a food-grade compound with CAS registry number 7681-82-5 and molecular formula INa (molecular weight 149.89 g/mol), belonging to the food additives segment of chemical raw materials.
CAS number: 7681-82-5
Its molecular formula INa comprises 1 I, 1 Na atoms.
Also known as: Sodium iodide · 碘化钠
Category: food additives
The CAS registry number of Sodium iodide is 7681-82-5.
Molecular formula INa, molecular weight 149.89 g/mol.
It is also registered under: Sodium iodide, 碘化钠.
Category: Nutrition Enhancers.
Independent reference data for Sodium iodide (CAS 7681-82-5), compiled from public chemistry databases.
| CAS 号 | 7681-82-5 |
|---|---|
| PubChem CID | 5238 |
| 分子式 | INa |
| 分子量 | 149.89 g/mol |
| IUPAC 名称 | sodium iodide |
| InChIKey | FVAUCKIRQBBSSJ-UHFFFAOYSA-M |
| UNII（FDA） | F5WR8N145C |
| ChEBI 编号 | CHEBI:33167 |
| Molecular Weight | 149.8942 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 0 |
| Exact Mass | 149.89424 |
| Monoisotopic Mass | 149.89424 |
| Topological Polar Surface Area | 0 |
| Heavy Atom Count | 2 |
| Boiling Point | 1304 °C |
|---|---|
| Boiling Point | 1304 °C @760 [mm Hg] |
| Melting Point | 651 |
| Melting Point | 651 °C |
| Melting Point | 660 °C |
| Density | 3.67 |
| Density | 3.67 g/cm³ |
| Density | 3.667 @25 °C |
| Vapor Pressure | 1 MM HG @ 767 °C |
| Vapor Pressure | 1 [mm Hg] @767 °C |
sodium iodide; 7681-82-5; Sodium monoiodide; Ioduril; Soiodin; Iodure de sodium; Natrii iodidum; Jodid sodny; Sodium iodide (NaI); Natriumjodid; DTXSID2041125; Iodide (as sodium iodide); NSC-77388; Fdy-5301; F5WR8N145C; DTXCID0021125
| 法规与食品接触 | FDA 21 CFR 中列出的食品接触物质清单：FCS CIR / INCI: Antimicrobial |
|---|---|
| GHS 通报统计 | 7.9% (39 / 495) |
| GHS 通报统计 | 7.9% (39 / 495) |
|---|---|
| 已通报的危害声明 | H315 (70.9%), H319 (72.7%), H335 (16.8%), H372 (42.8%), H400 (61.8%), H411 (10.1%) |
碘化钠 的 CAS 号为 7681-82-5，分子式 INa，分子量 149.89 g/mol。 UNII F5WR8N145C; ChEBI 33167; InChIKey FVAUCKIRQBBSSJ-UHFFFAOYSA-M. Boiling Point: 1304 °C; Boiling Point: 1304 °C @760 [mm Hg]; Melting Point: 651.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 碘化钠