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磷酸钠 一元 一水合物
Sodium Phosphate, Monobasic, Monohydrate, Molecular Biology Grade-CAS 10049-21-5-Calbiochem
| 产品编号： | 4074836 |
| 规格： | Useful in conjunction with Sodium Phosphate, Dibasic in the preparation of biological buffers. |
| CAS NO： | 10049-21-5 |
| 包装规格： | 250 G，1 KG |
| 产品类别： | 进口试剂 |
| 品牌： | Millipore |
| 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 |
| 4074836 | 250 G | 1149 | 2-5天 | 4-6周 | |
| 4074836 | 1 KG | 2600 | 2-5天 | 4-6周 |
产品别名
10049-21-5
磷酸钠 一元 一水合物
Sodium Phosphate, Monobasic, Monohydrate, Molecular Biology Grade-CAS 10049-21-5-Calbiochem
Sodium dihydrogen phosphate monohydrate
Monosodium phosphate
NaH2PO4
Sodium phosphate monobasic monohydrate
磷酸一钠
磷酸二氢钠 一水合物
结构式
基本信息
| Linear Formula【线性分子式】 | NaH2PO4 · H2O |
| Molecular weight | 137.99 |
| MDL number | MFCD00149208 |
| General description【一般描述】 | Useful in conjuction with sodium phosphate, dibasic (Cat. No. 567550) in the preparation of biological buffers(absorbance: ≤0.01 at 260 nm and 280 nm). Useful in conjunction with Sodium Phosphate, Dibasic (Cat. No. 567550 or 567547) in the preparation of biological buffers. |
| Warning【警告】 | Toxicity: Standard Handling (A) |
| Reconstitution【重悬】 | Following reconstitution, store at room temperature. Stock solutions are stable for up to 6 months at room temperature. |
| Legal Information【法律信息】 | CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany |
产品性质
| Quality Level【质量水平】 | 100 |
| Assay【测定】 | ≥99% (titration) |
| form【形式】 | crystalline solid |
| manufacturer/tradename | Calbiochem® |
| storage condition【储存条件】 | OK to freeze desiccated (hygroscopic) |
| color【颜色】 | white |
| pKa (20 ℃) | 7.21 |
| solubility【溶解性】 | water: 14 mg/mL |
| cation traces【痕量阳离子】 | heavy metals: ≤0.001% heavy metals (as Pb): ≤0.001% |
| absorption【吸光度】 | ≤0.01 at 260 nm ≤0.01 at 280 nm |
| foreign activity【异质活性】 | DNases, proteases, RNases, none detected |
| shipped in【运输】 | ambient |
| storage temp.【储存温度】 | 10-30℃ |
| SMILES string | [Na+].[H]O[H].OP(O)([O-])=O |
| InChI | 1S/Na.H3O4P.H2O/c;1-5(2,3)4;/h;(H3,1,2,3,4);1H2/q+1;;/p-1 |
| InChI key | BBMHARZCALWXSL-UHFFFAOYSA-M |
| packaging【包装】 | 250 g in Glass bottle 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 |
