苯基周位酸溶解度的测定及其影响因素的考察

摘要溶解度是结晶工艺研究的基础数据,对结晶工艺的优化,最终收率的预测具有重要的指导作用。采用激光法测定了苯基周位酸在水和乙醇-水混合溶剂的溶解度,并讨论了几个因素对溶解度的影响。

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	杨华
	卫宏远
	郝琳

关键词：苯基周位酸溶解度混合溶剂

Abstract： Solubility is the key data for crystallization research and it contributes to investigating optimum condition and determining the theory yield.With a laser monitoring observation technique,the solubility of phenyl peri acid in binary ethanol-water mixtures in the temperature from(278 K) to(308 K) and in the solvent composition from 0.86 to 0.28 were measured by a synthetic method.The effect of solvent composition and temperature on the solubility was discussed.

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Received 2008-11-15; published 2008-11-15

引用本文:

杨华;卫宏远;郝琳;.苯基周位酸溶解度的测定及其影响因素的考察[J]. 化学工业与工程, 2008,25(6): 483-486

YANG Hua,WEI Hong-yuan,HAO Lin.Determination of Solubility of Phenyl Peri Acid and Its Effect[J]. Chemcial Industry and Engineering, 2008,25(6): 483-486