对苯二酚

Research and development for fhe production of pyrocatechol and hydroquinone by reaction of phenol with hydrogen peroxide and percarboxylic acid as hydroxylating reagent are introduced.

着重介绍用过氧氢和过氧作羟基剂,使苯酚羟基生成邻苯二酚和对苯二酚研究开发进展。

The metol content and the hydroquinol content in developer solution were analyzed by potential spectrum method.During this analysis, two components were continuously titrated at the same time.

采用一种新学分析方法电位波谱法分析显影液米吐尔和对苯二酚含量,在研究过程了这两种成分连续滴定分析。