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等級
ACS reagent
品質等級
化驗
≥99.0%
形狀
solid
自燃溫度
1112 °F
雜質
≤0.01% insolubles
損耗
≤1.0% loss on drying
pH值
7.0-9.2 (25 °C, 5%)
pKa
4.76 (acetic acid)
mp
>300 °C (dec.) (lit.)
負離子痕跡
chloride (Cl-): ≤0.002%
phosphate (PO43-): ≤0.001%
sulfate (SO42-): ≤0.003%
正離子痕跡
Ca: ≤0.005%
Fe: ≤0.001%
Mg: ≤0.002%
heavy metals: ≤0.001% (by ICP-OES)
適合性
complies for IR spectroscopy
SMILES 字串
[Na+].CC([O-])=O
InChI
1S/C2H4O2.Na/c1-2(3)4;/h1H3,(H,3,4);/q;+1/p-1
InChI 密鑰
VMHLLURERBWHNL-UHFFFAOYSA-M
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一般說明
乙酸钠是一种亲水性有机化合物，可用碳酸钠或氢氧化钠处理乙酸制得。它可作为中和剂、催化剂、食品添加剂和保持特定pH值的缓冲剂。
應用
乙酸钠可作为碱合成：
它还可用于多组分Knoevenagel-Michael串联反应的催化剂。
- 恶唑酮，通过芳香醛和马尿酸的Erlenmeyer Plochl缩合反应制备。
- 肉桂酸，通过芳香醛和酸酐的Perkin反应制备。
它还可用于多组分Knoevenagel-Michael串联反应的催化剂。
法律資訊
Redi-Dri is a trademark of Sigma-Aldrich Co. LLC
儲存類別代碼
11 - Combustible Solids
水污染物質分類（WGK）
WGK 1
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