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硫酸镁
Magnesium sulfate
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 |
| 3107186 | 500 G | 1290 | |||
| 3107186 | 2.5 KG | 2330 | |||
| 3107186 | 12 KG | 3190 |
产品别名
7487-88-9
硫酸镁
Magnesium sulfate
结构式
基本信息
| Empirical Formula【经验(实验)分子式】 | MgSO4 |
| Molecular weight | 120.37 |
| EC number【EC 号】 | 231-298-2 |
| MDL number | MFCD00011110 |
| PubChem Substance ID【PubChem化学物质编号】 | 329752038 |
| NACRES | NA.21 |
| Application【应用】 | Magnesium sulfate (MgSO4) has been used as a medium supplement in the M63 minimal medium for bacteria. Anhydrous MgSO4 plays the role of a drying agent in the synthesis of 3,6-bis(3,4′-dihexyl-2,2′-bithiophen-5-yl)-1,2,4,5-tetrazine and organic molecules having an A–D–A (D = donor, A = acceptor) structure. It may be used as an additional reagent in the synthesis of t-butyl esters and ethers by reacting carboxylic acid or alcohol and t-butanol in the presence of catalytic sulfuric acid. |
| Other Notes【其他说明】 | Go to Redi-Dri™ Product Listing 793612 |
| Legal Information【法律信息】 | Redi-Dri is a trademark of sigma-aldrich Co. LLC |
产品性质
| Quality Level【质量水平】 | 100 |
| grade【等级】 | anhydrous reagent grade |
| vapor density【蒸汽密度】 | <0.01 (vs air) |
| vapor pressure【蒸汽压】 | <0.1 mmHg ( 20 ℃) |
| Assay【测定】 | ≥97% |
| form【形式】 | granular |
| pH【pH值(酸碱度)】 | ~7.9 (25 ℃, 50 g/L) |
| 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 |
| packaging【包装】 | 500 g in poly bottle 2.5 kg in poly bottle 12 kg in poly drum |
安全信息
| Storage Class Code【储存分类代码】 | 13 - Non Combustible Solids |
| WGK | WGK 1 |
