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 |
产品性质
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 |