产品说明
分析说明
Assay (complexometric): 99.5 - 102.0 %
Insoluble matter: ≤ 0.005 %
Chloride (Cl): ≤ 0.001 %
Sulfate (SO₄): ≤ 0.001 %
Heavy metals (as Pb): ≤ 0.0005 %
Ba (Barium): ≤ 0.001 %
Ca (Calcium): ≤ 0.001 %
Cu (Copper): ≤ 0.0005 %
Fe (Iron): ≤ 0.0001 %
K (Potassium): ≤ 0.005 %
Mn (Manganese): ≤ 0.001 %
Na (Sodium): ≤ 0.001 %
Sr (Strontium): ≤ 0.005 %
Zn (Zinc): ≤ 0.0002 %
Corresponds to ACS,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 | (CH3COO)2Mg · 4 H2O |
| 分子量 | 214.45 |
| MDL编号 | MFCD00149214 |
| EC索引号 | 205-554-9 |
产品性质
| 质量水平 | 300 |
| 等级 | ACS reagent |
| 机构 | reag. Ph. Eur. |
| 测定 | 99.5-102.0% (complexometric) |
| 形式 | solid |
| pH值(酸碱度) | 6.1 (20 ℃, 50 g/L in H2O) |
| mp | 80 ℃ |
| 溶解性 | 1200 g/L |
| 密度 | 1.45 g/cm3 |
| 堆积密度 | 510 kg/m3 |
| 痕量阴离子 | chloride (Cl-): ≤0.001% sulfate (SO42-): ≤0.001% |
| 痕量阳离子 | Ba: ≤ 0.001% Ca: ≤ 0.001% Cu: ≤ 0.0005% Fe: ≤ 0.0001% K: ≤ 0.005% Mn: ≤ 0.001% Na: ≤ 0.001% Sr: ≤ 0.005% Zn: ≤ 0.0002% heavy metals (as Pb): ≤ 0.0005% |
| 储存温度 | 2-30℃ |
| InChI | 1S/2C2H4O2.Mg.4H2O/c2*1-2(3)4;;;;;/h2*1H3,(H,3,4);;4*1H2/q;;+2;;;;/p-2 |
| InChI key | XKPKPGCRSHFTKM-UHFFFAOYSA-L |
安全信息
| 储存分类代码 | 11 - Combustible Solids |
| WGK | WGK 1 |
| 闪点(F) | Not applicable |
| 闪点(C) | Not applicable |
SUPELCO
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