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.
出处
《山东化工》
CAS
2015年第17期4-5,共2页
Shandong Chemical Industry