产品说明
联系
Replaces: MX0045; MX0045-1; MX0045-2; MX0045-4; MX0045-20
分析说明
Assay (complexometric): 99.0 - 101.0 %
Identity: conforms
Appearance of solution: passes test
Insoluble matter: ≤ 0.005 %
pH-value (5 %; water): 5.0 - 6.5
Acidity or alkalinity: passes test
Bromide (Br): ≤ 0.05 %
Nitrate (NO₃): ≤ 0.001 %
Phosphate (PO₄): ≤ 5 ppm
Sulfate (SO₄): ≤ 0.002 %
Total nitrogen (N): ≤ 0.0002 %
Heavy metals (ACS): ≤ 5 ppm
Heavy metals (as Pb): ≤ 0.0005 %
Al (Aluminium): ≤ 0.0002 %
As (Arsenic): ≤ 0.0002 %
Ba (Barium): ≤ 0.002 %
Ca (Calcium): ≤ 0.003 %
Cu (Copper): ≤ 0.0005 %
Fe (Iron): ≤ 5 ppm
K (Potassium): ≤ 0.001 %
Mn (Manganese): ≤ 5 ppm
Na (Sodium): ≤ 0.001 %
NH₄ (Ammonium): ≤ 0.002 %
Pb (Lead): ≤ 0.0005 %
Sr (Strontium): ≤ 0.005 %
Water: 51.0 - 55.0 %
Corresponds to ACS, ISO, Reag. Ph Eur
法律信息
EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany
基本信息
| 线性分子式 | MgCl2 · 6H2O |
| 分子量 | 203.30 |
| MDL编号 | MFCD00149781 |
| EC索引号 | 232-094-6 |
产品性质
| 质量水平 | 300 |
| 等级 | ACS reagent |
| 机构 | reag. ISO reag. Ph. Eur. |
| 测定 | 99.0-102.0% (complexometric) |
| 形式 | solid |
| 效能 | 8100 mg/kg LD50, oral (Rat) |
| pH值(酸碱度) | 4.5-7.0 (20 ℃, 50 g/L in H2O) |
| mp | 117 ℃ (decomposition) |
| 痕量阴离子 | bromide (Br-): ≤0.05% nitrate (NO3-): ≤0.001% phosphate (PO43-): ≤5 ppm sulfate (SO42-): ≤0.002% |
| 痕量阳离子 | Al: ≤ 0.0002% As: ≤ 0.0002% Ba: ≤ 0.002% Ca: ≤ 0.003% Cu: ≤ 0.0005% Fe: ≤ 5 ppm K: ≤ 0.001% Mn: ≤ 5 ppm N: ≤ 0.0002% NH4+: ≤ 0.002% Na: ≤ 0.001% Pb: ≤ 0.0005% Sr: ≤ 0.005% heavy metals: ≤ 5 ppm heavy metals (as Pb): ≤ 0.0005% |
| 储存温度 | 2-30℃ |
| SMILES string | O.O.O.O.O.O.Cl[Mg]Cl |
| InChI | 1S/2ClH.Mg.6H2O/h2*1H;;6*1H2/q;;+2;;;;;;/p-2 |
| InChI key | DHRRIBDTHFBPNG-UHFFFAOYSA-L |
安全信息
| 储存分类代码 | 13 - Non Combustible Solids |
| WGK | WGK 1 |
| 闪点(F) | Not applicable |
| 闪点(C) | Not applicable |
