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氯化镁 六水合物
Magnesium chloride hexahydrate
产品价格查看更多规格...
| 产品编号 | 包装单位 | 单价(元) | 国内现货 | 国外库存 | 询价单 |
| 4060348 | 250 G | 753 | |||
| 4060348 | 1 KG | 1800 | |||
| 4060348 | 5 KG | 5730 |
产品别名
7791-18-6
氯化镁 六水合物
Magnesium chloride hexahydrate
Magnesium dichloride
结构式
基本信息
| Linear Formula【线性分子式】 | MgCl2 · 6H2O |
| Molecular weight | 203.30 |
| MDL number | MFCD00149781 |
| EC Index Number【EC索引号】 | 232-094-6 |
| Linkage【联系】 | Replaces: MX0045; MX0045-1; MX0045-2; MX0045-4; MX0045-20 |
| Analysis Note【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 |
| Legal Information【法律信息】 | EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany |
产品性质
| Quality Level【质量水平】 | 300 |
| grade【等级】 | ACS reagent |
| agency | reag. ISO reag. Ph. Eur. |
| Assay【测定】 | 99.0-102.0% (complexometric) |
| form【形式】 | solid |
| potency【效能】 | 8100 mg/kg LD50, oral (Rat) |
| pH【pH值(酸碱度)】 | 4.5-7.0 (20 ℃, 50 g/L in H2O) |
| mp | 117 ℃ (decomposition) |
| anion traces【痕量阴离子】 | bromide (Br-): ≤0.05% nitrate (NO3-): ≤0.001% phosphate (PO43-): ≤5 ppm sulfate (SO42-): ≤0.002% |
| cation traces【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% |
| storage temp.【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
| Storage Class Code【储存分类代码】 | 13 - Non Combustible Solids |
| WGK | WGK 1 |
