产品介绍：
产品说明
分析说明
Assay (precipitative titration, calculated on dried substance): 98.0 - 103.0 %
Identity: passes test
Appearance of solution: passes test
Chloride (Cl): ≤ 0.005 %
Phosphate (PO₄): ≤ 0.02 %
NH₄ (Ammonium): ≤ 0.001 %
Heavy metals (as Pb): ≤ 0.001 %
Loss on drying (140 °C): 14.0 - 16.0 %
法律信息
EMPLURA is a registered trademark of Merck KGaA, Darmstadt, Germany
基本信息
| 经验(实验)分子式 | MoNa2O4 · 2H2O |
| 分子量 | 241.95 |
| MDL编号 | MFCD00149170 |
| EC索引号 | 231-551-7 |
产品性质
| 质量水平 | 200 |
| 测定 | 98.0-103.0% dry basis (precipitation titration) |
| 形式 | crystals |
| 效能 | 4233 mg/kg LD50, oral (Rat) >2000 mg/kg LD50, skin (Rat) |
| pH值(酸碱度) | 9-10 (20 ℃, 840 g/L in H2O) |
| mp | 687 ℃ (Elimination of water of crystallisation) |
| 溶解性 | 840 g/L |
| 密度 | 2.71 g/cm3 at 22 ℃ (for the dihydrate) |
| 堆积密度 | 1000‑1400 kg/m3 |
| 痕量阴离子 | chloride (Cl-): ≤0.005% phosphate (PO43-): ≤0.02% |
| 痕量阳离子 | NH4+: ≤ 0.001% heavy metals (as Pb): ≤ 0.001% |
| 储存温度 | 2-30℃ |
| InChI | 1S/Mo.2Na.4O/q;2*+1;;;2*-1 |
| InChI key | TVXXNOYZHKPKGW-UHFFFAOYSA-N |
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 |
