基本信息
| 线性分子式 | KI |
| 分子量 | 166.00 |
| EC 号 | 231-659-4 |
| MDL编号 | MFCD00011405 |
| PubChem化学物质编号 | 329753460 |
| NACRES | NA.21 |
产品性质
| 机构 | USP/NF reag. ISO reag. Ph. Eur. |
| 蒸汽压 | 1 mmHg ( 745 ℃) |
| 描述 | REDUCING SUBSTANCES complying |
| 等级 | puriss. p.a. |
| 测定 | ≥99.0% 99.0-100.5% (calc. to the dried substance) |
| 形式 | solid |
| 杂质 | ≤0.0005% heavy metals (as Pb) ≤0.001% total nitrogen (N) ≤0.005% thiosulfate (S2O3) ≤0.02% free alkali (as KOH) |
| 缺失 | ≤0.5% loss on drying, 105 ℃ |
| pH值(酸碱度) | 6.0-8.0 (20 ℃, 5%) |
| mp | 681 ℃ (lit.) |
| 痕量阴离子 | bromide, chloride (as Cl-): ≤100 mg/kg iodate (IO3-): ≤2 mg/kg phosphate (PO43-): ≤10 mg/kg sulfate (SO42-): ≤10 mg/kg |
| 痕量阳离子 | As: ≤0.1 mg/kg Ba: ≤20 mg/kg Ca: ≤10 mg/kg Fe: ≤3 mg/kg Mg: ≤10 mg/kg Na: ≤300 mg/kg |
| SMILES string | [K+].[I-] |
| InChI | 1S/HI.K/h1H;/q;+1/p-1 |
| InChI key | NLKNQRATVPKPDG-UHFFFAOYSA-M |
安全信息
| 象形图 |  |
| 警示用语： | Danger |
| 危险声明 | H372 |
| 预防措施声明 | P260 - P264 - P270 - P314 - P501 |
| 危险分类 | STOT RE 1 Oral |
| 靶器官 | 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 3 |
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