半岛bd体育手机客户端 说明
一般描述
Widely used buffer in amino acid analysis.
包装
5 kg in Fibre carton
100 g in Glass bottle
1 kg in Glass bottle
警告
Toxicity: Standard Handling (A)
重悬
Following reconstitution, store at room temperature (20°C). Stock solutions are stable for up to 6 months at 20°C.
法律信息
CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany
基本信息
| 线性分子式 | HOC(COONa)(CH2COONa)2· 2H2O |
| 分子量 | 294.10 |
| Beilstein | 6104939 |
| MDL编号 | MFCD00150031 |
半岛bd体育手机客户端 性质
| 质量水平 | 100 |
| 测定 | ≥99% (titration) |
| 形式 | crystalline solid |
| manufacturer/tradename | Calbiochem? |
| 储存条件 | OK to freeze |
| 颜色 | white |
| pKa (20 ℃) | 6.40 |
| mp | >300 ℃ (lit.) |
| 溶解性 | water: 100 mg/mL |
| 痕量阳离子 | heavy metals: ≤0.001% heavy metals (as Pb): ≤0.001% |
| 吸光度 | ≤0.015 at 260 nm ≤0.015 at 280 nm |
| 异质活性 | DNases, proteases, RNases, none detected |
| 运输 | ambient |
| 储存温度 | 15-25℃ |
| SMILES string | O.O.[Na+].[Na+].[Na+].OC(CC([O-])=O)(CC([O-])=O)C([O-])=O |
| InChI | 1S/C6H8O7.3Na.2H2O/c7-3(8)1-6(13,5(11)12)2-4(9)10;;;;;/h13H,1-2H2,(H,7,8)(H,9,10)(H,11,12);;;;2*1H2/q;3*+1;;/p-3 |
| InChI key | NLJMYIDDQXHKNR-UHFFFAOYSA-K |
安全信息
| 储存分类代码 | 11 - Combustible Solids |
| WGK | WGK 1 |
| 闪点(F) | Not applicable |
| 闪点(C) | Not applicable |
Sigma-Aldrich
m.cnreagent.com
