基本信息
| 线性分子式 | HOC(COONa)(CH2COONa)2· 2H2O |
| 分子量 | 294.10 |
| Beilstein | 6104939 |
| EC 号 | 200-675-3 |
| MDL编号 | MFCD00150031 |
| PubChem化学物质编号 | 24899613 |
| NACRES | NA.21 |
半岛bd体育手机客户端 性质
| 质量水平 | 200 |
| 等级 | ACS reagent |
| 测定 | ≥99.0% |
| 杂质 | ≤0.003% Ammonia (NH3) ≤0.005% Insoluble matter |
| pH值(酸碱度) | 7.0-9.0 (25 ℃, 5% in solution) |
| mp | >300 ℃ (lit.) |
| 溶解性 | water: soluble 29.4 g/L at 20 ℃ (completely) |
| 痕量阴离子 | chloride (Cl-): ≤0.003% sulfate (SO42-): ≤0.005% |
| 痕量阳离子 | Ca: ≤0.005% Fe: ≤5 ppm heavy metals: ≤5 ppm (by ICP-OES) |
| 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 |
| 个人防护装备 | Eyeshields, Gloves, type N95 (US) |
Sigma-Aldrich
m.cnreagent.com
