一种高纯度羟基丙烷磺酸吡啶鎓盐的生产方法  

The Production of High Purity 1-( 2-hydroxy-3-sulphonatopropyl) pyridinium

作　　者：李陵岚[1] 袁文祥[1] 缪军锋[1] 刘含茂 刘辉[3] 

机构地区：[1]湖北大学化学化工学院,湖北武汉430062 [2]株洲时代电气绝缘有限责任公司,湖南株洲412000 [3]武汉工程大学材料学院,湖北武汉430073

出　　处：《山东化工》2015年第17期4-5,共2页Shandong Chemical Industry

摘　　要：本文提供了一种高纯度羟基丙烷磺酸吡啶鎓盐(PPS-OH)的生产方法,将吡啶滴入3-氯-2-羟基丙磺酸钠水溶液中回流反应,得到高纯度羟基丙烷磺酸吡啶鎓盐。上述方法制得的羟基丙烷磺酸吡啶鎓盐纯度高达99%以上,鎓盐中氯化钠含量只有0.4%左右,不含吡啶,便于运输,电镀效果较好。This article provides a method of producing a high purity PPS - OH. The pyridine was added to sodium 3 - ehloro -2 -hydroxy propanesulfonate aqueous solution, the reaction was heated to reflux to obtain high purity PPS - OH. The purity of PPS - OH was 99% , in which sodium chloride content is only about 0. 4% , not contain pyridine. The transportation of PPS - OH is convenient, and electroplate performance of PPS - OH is excellent.

关 键 词：羟基丙烷磺酸吡啶鎓盐 3-氯-2-羟基丙磺酸钠 合成 

分 类 号：O625.42[理学—有机化学]