间接电氧化法合成邻氯苯甲醛  

Indirect Electrolytic Oxidation Synthetic Process for hte Production of O- chlorobenzaldehyde

作　　者：谭和宋 

机构地区：[1]株洲化工集团有限责任公司,412004

出　　处：《化工时刊》1999年第3期17-20,9,共5页Chemical Industry Times

摘　　要：探索了MnSO_4的电解条件,使Mn^(3+)浓度达到(0.3～0.5)mol/L;优化了Mn^(3+)的氧化条件;解决了回收MnSO_4的电解问题;实验认为,氧化过程醛的浓度应控制在4％以下;讨论了化学法提纯邻氯苯甲醛的可行性。Explored the electrolysis conditions of mangenese sulfate. Made the concentration of Mn3+arriving to (0.3-0.5)mol/L. Made the oxidation condition better. Settled the electrolytic problem of retrieving mangenese sulfate. The conclusion of the experiment is that the concentration of o - chlorobenzaldehyde in the oxidation process should be controled inferior to four percent. Discussed the feasibikity of chemical purifying of o-chlorobenzaldehyde.

关 键 词：邻氯苯甲醛 间接电氧化 邻氯甲苯 合成 

分 类 号：TQ244.4[化学工程—有机化工]