碘（CAS 7553-56-2）：分子式 I2、分子量 253.8089；类别 食品添加剂。
| CAS号 | 7553-56-2 |
|---|---|
| 分子式 | I2 |
| 分子量 | 253.8089 |
| 熔点 | 236 °F (NIOSH, 2024) |
| 沸点 | 365 °F at 760 mmHg (NIOSH, 2024) |
| LogP | 1.7 |
| 类别 | 其他食品添加剂 |
碘 是一种食品级化合物，登记 CAS 号为 7553-56-2，分子式 I2（分子量 253.8089），归属于食品添加剂大类化工原料。
登记 CAS 号：7553-56-2
其分子式 I2 由 2 个碘 组成。
别名/同义词：碘 · Iodine
所属分类：食品添加剂
碘 的 CAS 登记号为 7553-56-2。
分子式 I2，分子量 253.8089。
别名/同义词：碘、Iodine。
所属分类：其他食品添加剂。
碘（CAS 7553-56-2）的独立参考数据，整理自公开化学数据库。
Iodine is a product supplied by Jinan Shenghe Chemical Co., Ltd. We provide consistent-quality Iodine to global B2B buyers, with stable supply, competitive pricing and full documentation (COA, MSDS, TDS).
| Product Name | Iodine |
|---|---|
| CAS Number | 7553-56-2 |
| Category | Food Additives, Other Food Additives |
| Supplier | Jinan Shenghe Chemical Co., Ltd. |
As a reliable chemical raw material, Iodine is widely used in fine chemical synthesis, pharmaceutical intermediates and specialty formulation. Specific grades and specifications are available on request.
Available in 25 kg / 200 kg drums or IBC totes. Store in a cool, dry, well-ventilated place, away from incompatible substances. Keep container tightly closed.
Every batch is delivered with Certificate of Analysis (COA), Material Safety Data Sheet (MSDS) and Technical Data Sheet (TDS). Stable supply and competitive pricing for global B2B buyers.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: Iodine