基本信息
| 线性分子式 | CH3COONa |
| 分子量 | 82.03 |
| Beilstein | 3595639 |
| EC 号 | 204-823-8 |
| MDL编号 | MFCD00012459 |
| PubChem化学物质编号 | 329754137 |
| NACRES | NA.21 |
半岛bd体育手机客户端 性质
| 等级 | ACS reagent puriss. p.a. |
| agency | reag. Ph. Eur. |
| 测定 | ≥99.0% (perchloric acid titration) |
| 形式 | solid |
| 自燃温度 | 1112 °F |
| 杂质 | ≤0.01% in water soluble matter |
| 缺失 | ≤1% loss on drying, 120 ℃ |
| pH值(酸碱度) | 7.5-9.2 (20 ℃, 5%) |
| pKa | 4.76 (acetic acid) |
| mp | >300 ℃ (dec.) (lit.) |
| 痕量阴离子 | chloride (Cl-): ≤0.002% phosphate (PO43-): ≤0.001% sulfate (SO42-): ≤0.003% |
| 痕量阳离子 | Al: ≤10 mg/kg Ca: ≤0.005% Cd: ≤5 mg/kg Cu: ≤5 mg/kg Fe: ≤0.001% K: ≤200 mg/kg Mg: ≤0.002% Pb: ≤5 mg/kg Zn: ≤5 mg/kg heavy metals: ≤0.001% (by ICP-OES) |
| 适用性 | in accordance for appearance of solution |
| SMILES string | [Na+].CC([O-])=O |
| InChI | 1S/C2H4O2.Na/c1-2(3)4;/h1H3,(H,3,4);/q;+1/p-1 |
| InChI key | VMHLLURERBWHNL-UHFFFAOYSA-M |
安全信息
| 储存分类代码 | 11 - Combustible Solids |
| WGK | WGK 1 |
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