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硫酸镁 水合物
Magnesium sulfate hydrate
| 产品编号： | 3107200 |
| 规格： | puriss., dried, 99.0-101.0% MgSO4 basis (in dried substance) |
| CAS NO： | 22189-08-8 |
| 包装规格： | 2.5 KG，6 X 2.5 KG |
| 产品类别： | 进口试剂 |
| 品牌： | Sigma-Aldrich |
| 优惠价： | 立即咨询 |
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 |
| 3107200 | 2.5 KG | 1260 | |||
| 3107200 | 6 X 2.5 KG | 6910 |
产品别名
22189-08-8
硫酸镁 水合物
Magnesium sulfate hydrate
结构式
基本信息
| Linear Formula【线性分子式】 | MgSO4 · aq |
| Molecular weight | 120.37 (anhydrous basis) |
| EC number【EC 号】 | 231-298-2 |
| MDL number | MFCD00011110 |
| eCl@ss | 38030409 |
| PubChem Substance ID【PubChem化学物质编号】 | 329750023 |
| NACRES | NA.55 |
| Quality【质量】 | dried |
| General description【一般描述】 | Magnesium sulfate (Epsom Salt) is an inorganic salt. Quantitative determination of the solubility of manganese sulfate monohydrate in the presence of a co-salt of magnesium has been studied. Raman spectra of 10 hydrated and anhydrous forms of magnesium sulfates have been reported. Their crystal structure and space groups have been evaluated by Raman and XRD (X-ray diffraction) studies. |
产品性质
| grade【等级】 | puriss. |
| Quality Level【质量水平】 | 200 |
| Assay【测定】 | 99.0-101.0% MgSO4 basis (in dried substance) |
| form【形式】 | powder |
| impurities【杂质】 | acidity or alkalinity, complies residual solvents, complies ≤0.0015% heavy metals (as Pb) |
| loss【缺失】 | 26-32% loss on drying, 400-500 ℃ |
| pH【pH值(酸碱度)】 | 6.5-8 (25 ℃, 120.4 g/L) |
| anion traces【痕量阴离子】 | chloride (Cl-): ≤400 mg/kg |
| cation traces【痕量阳离子】 | As: ≤2 mg/kg Fe: ≤10 mg/kg |
| suitability【适用性】 | complies for appearance of solution |
| SMILES string | [Mg++].[O-]S([O-])(=O)=O |
| InChI | 1S/Mg.H2O4S/c;1-5(2,3)4/h;(H2,1,2,3,4)/q+2;/p-2 |
| InChI key | CSNNHWWHGAXBCP-UHFFFAOYSA-L |
安全信息
| Storage Class Code【储存分类代码】 | 13 - Non Combustible Solids |
| WGK | WGK 1 |
