32319

酢酸ナトリウム

puriss. p.a., ACS reagent, reag. Ph. Eur., anhydrous

• 別名: 酢酸 ナトリウム塩
• 化学式: CH₃COONa
• CAS番号: 127-09-3
• 分子量: 82.03
• Beilstein: 3595639
• EC Number: 204-823-8
• MDL番号: MFCD00012459
• UNSPSCコード: 12352302
• PubChem Substance ID: 329754137
• NACRES: NA.21

特性

• グレード: ACS reagent; puriss. p.a.
• 品質水準: 200
• 認証: reag. Ph. Eur.
• アッセイ: ≥99.0% (perchloric acid titration)
• 形状: solid
• 自己発火温度: 1112 °F
• 不純物: ≤0.01% in water soluble matter
• 損失: ≤1% loss on drying, 120 °C
• pH: 7.5-9.2 (20 °C, 5%)
• pKa: 4.76 (acetic acid)
• mp: >300 °C (dec.) (lit.)
• 微量陰イオン: chloride (Cl^-): ≤0.002%; phosphate (PO₄^3-): ≤0.001%; sulfate (SO₄^2-): ≤0.003%
• 微量陽イオン: 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)
• 適合性: in accordance for appearance of solution
• SMILES記法: [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

詳細

アプリケーション

Sodium acetate can be used as a catalyst to synthesize:

• 1,2-Dihydropyridines by reacting 3-formylchromones, N-nucleophiles, and active methylene molecules.
• 2(3H)-Furanone derivatives by using cinnamaldehyde and 5-aryl-2(3H) furanone.

安全性情報

• 保管分類コード: 11 - Combustible Solids
• WGK: WGK 1
• 引火点(°F): Not applicable
• 引火点(℃): Not applicable