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1 ?重氮化反应 重氮化反应 (diazo-reaction)_康哥康哥_新浪博客,康哥康哥,重氮化反应,diazo-reaction,教育...
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A new spectrophotometric method for the determination of trace nitrite was studied. The method is based on the diazo - reaction of methylene violet with nitrite in hydrochloric acid medium. 研究了在盐酸介质中微量亚硝酸根与亚甲紫发生的重氮化反应，建立了测定微量亚硝酸根的新方法。 - 2
The process of Acid Red 2GL is mainly introduced in this paper, and the conditions of both diazo-couple reaction and complexation reactions are also discussed. 本文主要论述了中性红2GL染料的合成工艺路线，并对重氮偶合反应和络合反应条件进行了讨论。 - 3
This was a five -step process involving: diazo coupling reaction, chloridization, condensation, hydrolysis, condensation respectively. 这是一个五步反应，包括重氮化偶合反应、氯置换反应、缩合反应、水解反应、缩合反应。
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