25℃下茴香酸（对甲氧基苯甲酸）在乙醇 - 水体系中的解离常数
Dissociation Constant of Anisic (-Methoxybenzoic) Acid in the System Ethanol-Water at 25 °C.
作者信息
Sager Elizabeth E, Bower Vincent E
出版信息
J Res Natl Bur Stand A Phys Chem. 1960 Jul-Aug;64A(4):351-354. doi: 10.6028/jres.064A.035. Epub 1960 Aug 1.
Abstract
The dissociation constant of anisic (-methoxybenzoic) acid in the system ethanol-water was measured at 25° C by a combination of spectrophotometric and electrometric methods. Percentage by weight of ethanol in the solvent system varied from zero to 83.43. The value of varied correspondingly from 3.22×10 (=4.492) to 3.34×10 ( = 7.476).
摘要
在25℃下，采用分光光度法和电位滴定法相结合的方法测定了茴香酸（对甲氧基苯甲酸）在乙醇 - 水体系中的离解常数。溶剂体系中乙醇的重量百分比从零变化到83.43。相应地，其值从3.22×10（=4.492）变化到3.34×10（=7.476）。
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