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| 产品编号 | 包装单位 | 单价(元) | 国内现货 | 国外库存 | 询价单 |
| 4057842 | 1 KG | 1700 | 2-5天 | 4-6周 |
产品别名
7783-20-2
硫酸铵
Ammonium sulfate
Mascagnite
(NH4)2SO4
硫铵石
结构式
基本信息
| Linear Formula【线性分子式】 | (NH4)2SO4 |
| Molecular weight | 132.14 |
| MDL number | MFCD00003391 |
| General description【一般描述】 | A 5% aqueous solution has a pH of 5.0-6.0. Commonly used for protein precipitation/purification. |
| Warning【警告】 | Toxicity: Standard Handling (A) |
| Reconstitution【重悬】 | Following reconstitution, store at room temperature. Stock solutions are stable for up to 1 year at room temperature. |
| Legal Information【法律信息】 | CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany |
产品性质
| Assay【测定】 | >99% (formol method) |
| Quality Level【质量水平】 | 100 |
| form【形式】 | crystals (Fine) |
| manufacturer/tradename | Calbiochem® |
| storage condition【储存条件】 | OK to freeze desiccated (hygroscopic) |
| color【颜色】 | white |
| mp | >280 ℃ (dec.) (lit.) |
| solubility【溶解性】 | water: 1 M |
| density | 1.77 g/mL at 25 ℃ (lit.) |
| cation traces【痕量阳离子】 | heavy metals: <5 ppm |
| shipped in【运输】 | ambient |
| storage temp.【储存温度】 | 10-30℃ |
| SMILES string | N.N.OS(O)(=O)=O |
| InChI | 1S/2H3N.H2O4S/c;;1-5(2,3)4/h2*1H3;(H2,1,2,3,4) |
| InChI key | BFNBIHQBYMNNAN-UHFFFAOYSA-N |
| packaging【包装】 | 1 kg in Glass bottle |
安全信息
| Storage Class Code【储存分类代码】 | 13 - Non Combustible Solids |
| WGK | WGK 1 |
