半岛bd体育手机客户端 说明
应用
Iodine may be used for the isomerization of β-carotene solutions in a study on the spectrophotometric quantification of total β-carotene in food additives.
基本信息
| 经验(实验)分子式 | I2 |
| 分子量 | 253.81 |
| Beilstein | 3587194 |
| EC 号 | 231-442-4 |
| MDL编号 | MFCD00011355 |
| PubChem化学物质编号 | 329758329 |
| NACRES | SB.52 |
半岛bd体育手机客户端 性质
| 蒸汽密度 | 9 (vs air) |
| 质量水平 | 200 |
| 蒸汽压 | 0.31 mmHg ( 25 ℃) 1 mmHg ( 38.7 ℃) |
| 等级 | puriss. |
| 测定 | ≥99.5% (RT) |
| 形式 | particles (round) |
| 电阻率 | 1.3E15 μΩ-cm |
| 直径 | 1-2 mm |
| bp | 184 ℃ (lit.) |
| mp | 113 ℃ (lit.) |
| SMILES string | II |
| InChI | 1S/I2/c1-2 |
| InChI key | PNDPGZBMCMUPRI-UHFFFAOYSA-N |
安全信息
| 象形图 |    |
| 警示用语： | Danger |
| 危险声明 | H302 + H312 + H332 - H315 - H319 - H335 - H372 - H400 |
| 预防措施声明 | P273 - P280 - P301 + P312 - P302 + P352 + P312 - P304 + P340 + P312 - P314 |
| 危险分类 | Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Eye Irrit. 2 - Skin Irrit. 2 - STOT RE 1 Oral - STOT SE 3 |
| 靶器官 | Respiratory system, Thyroid |
| 储存分类代码 | 6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects |
| WGK | WGK 2 |
| 闪点(F) | Not applicable |
| 闪点(C) | Not applicable |
Sigma-Aldrich
m.cnreagent.com
