产品说明
分析说明
Assay (complexometric): 99.0 - 101.0 %
Insoluble matter: ≤ 0.005 %
pH-value (5 %; water; 25 °C): 3.5 - 6.0
Sulfate (SO₄): ≤ 0.002 %
Heavy metals (as Pb): ≤ 0.0005 %
Ca (Calcium): ≤ 0.001 %
Cu (Copper): ≤ 0.0005 %
Fe (Iron): ≤ 0.0005 %
K (Potassium): ≤ 0.001 %
Mg (Magnesium): ≤ 0.005 %
Na (Sodium): ≤ 0.005 %
Pb (Lead): ≤ 0.0005 %
Zn (Zinc): ≤ 0.001 %
Substances not precipitated by ammonium sulfide (as SO₄): ≤ 0.2 %
Substances reducing potassium permanganate (as O): ≤ 0.0005 %
Corresponds to ACS
法律信息
EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany
基本信息
| 经验(实验)分子式 | Cl2Mn · 4H2O |
| 分子量 | 197.91 |
| MDL编号 | MFCD00149792 |
| EC索引号 | 231-869-6 |
产品性质
| 质量水平 | 300 |
| 等级 | ACS reagent |
| 测定 | 99.0-101.0% (complexometric) |
| 形式 | solid |
| 效能 | 1484 mg/kg LD50, oral (Rat) |
| pH值(酸碱度) | 3.5-6 (25 ℃, 50 g/L in H2O) |
| bp | 1190 ℃/1013 hPa (anhydrous substance) |
| mp | 650 ℃ (anhydrous substance) |
| 溶解性 | 1980 g/L |
| 密度 | 2.01 g/cm3 at 20 ℃ |
| 堆积密度 | 1150 kg/m3 |
| 痕量阴离子 | sulfate (SO42-): ≤0.002% |
| 痕量阳离子 | Ca: ≤ 0.001% Cu: ≤ 0.0005% Fe: ≤ 0.0005% K: ≤ 0.001% Mg: ≤ 0.005% Na: ≤ 0.005% Pb: ≤ 0.0005% Zn: ≤ 0.001% heavy metals (as Pb): ≤ 0.0005% |
| 储存温度 | 2-30℃ |
| InChI | 1S/2ClH.Mn.4H2O/h2*1H;;4*1H2/q;;+2;;;;/p-2 |
| InChI key | CNFDGXZLMLFIJV-UHFFFAOYSA-L |
安全信息
| 象形图 |    |
| 警示用语： | Danger |
| 危险声明 | H301 - H318 - H373 |
| 预防措施声明 | P260 - P264 - P280 - P301 + P310 - P305 + P351 + P338 - P314 |
| 危险分类 | Acute Tox. 3 Oral - Eye Dam. 1 - STOT RE 2 |
| 靶器官 | Brain |
| 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) | does not flash |
| 闪点(C) | does not flash |
SUPELCO
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