产品说明
分析说明
Assay (complexometric): ≥ 98.5 %
pH-value (5 %; water): 4.5 - 6.0
Chloride (Cl): ≤ 0.001 %
Ca (Calcium): ≤ 0.005 %
Cu (Copper): ≤ 0.0002 %
Fe (Iron): ≤ 0.001 %
K (Potassium): ≤ 0.002 %
Mg (Magnesium): ≤ 0.01 %
Na (Sodium): ≤ 0.005 %
Ni (Nickel): ≤ 0.002 %
Pb (Lead): ≤ 0.0002 %
Zn (Zinc): ≤ 0.002 %
Oxidizing matter: passes test
Reducing substances: passes test
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 | MnO4S · 4H2O |
| 分子量 | 223.06 |
| EC索引号 | 232-089-9 |
产品性质
| 质量水平 | 300 |
| 测定 | ≥98.5% (complexometric) |
| 形式 | solid |
| 效能 | 2150 mg/kg LD50, oral (Rat) |
| pH值(酸碱度) | 2.5-4.0 (20 ℃, 50 g/L in H2O) |
| mp | 26-27 ℃ |
| 密度 | 2.11 g/cm3 at 20 ℃ |
| 堆积密度 | 1000‑1200 kg/m3 |
| 痕量阴离子 | chloride (Cl-): ≤0.001% |
| 痕量阳离子 | Ca: ≤ 0.005% Cu: ≤ 0.0002% Fe: ≤0.001% K: ≤ 0.002% Mg: ≤ 0.01% Na: ≤ 0.005% Ni: ≤ 0.002% Pb: ≤ 0.0002% Zn: ≤ 0.002% |
| 储存温度 | 15-25℃ |
| InChI | 1S/Mn.H2O4S/c;1-5(2,3)4/h;(H2,1,2,3,4)/q+2;/p-2 |
| InChI key | SQQMAOCOWKFBNP-UHFFFAOYSA-L |
安全信息
| 象形图 |   |
| 警示用语： | Warning |
| 危险声明 | H373 - H411 |
| 预防措施声明 | P260 - P273 - P314 - P391 - P501 |
| 危险分类 | Aquatic Chronic 2 - STOT RE 2 Inhalation |
| 靶器官 | Brain |
| 储存分类代码 | 11 - Combustible Solids |
| WGK | WGK 2 |
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