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ChemicalBook CAS DataBase List Sodium acetate
127-09-3

Sodium acetate synthesis

10synthesis methods
Sodium acetate is prepared by reacting sodium hydroxide or sodium carbonate with acetic acid in aqueous solution. The solution is evaporated to obtain hydrated crystals of sodium acetate.
NaOH + CH3COOH → CH3COONa + H2O
Na2CO3 + CH3COOH → 2CH3COONa + CO2 + H2O
-

Yield:127-09-3 91.85%

Reaction Conditions:

with sodium methylate in methanol at 20;

Steps:

4

At room temperature, a solution of sodium methoxide in methanol and acetic anhydride in a molar ratio of 1: 2 mixture of anhydrous sodium acetate and the reaction of methanol and then concentrated methanol was stirred at a rate 72 , 150rap / min, the isolated containing anhydrous sodium acetate crystals showed that methanol, and finally, at -0.3Mpa dried to obtain anhydrous sodium acetate. The resulting average particle size ranging anhydrous sodium acetate prepared in Example 60 of the present embodiment can be achieved mesh to 100 mesh, a yield of 91.85%.

References:

CN104788306,2016,B Location in patent:Paragraph 0022; 0023

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