hydrobromic acid

In organic bromide turn thing production line, it is usually by-product large quantity hydrobromic acid.

在有机溴化物的生产过程中, 往往副产大量氢溴酸废液.

It was shown that the optimum molar ratio between hydrobromic acid and pentaerythrite was 2.5 to 1 for 6 to 8h of optimum reaction time and reflux temperature as optimum reaction temperature.

实验确定了氢溴酸与季戊四醇的最佳摩尔比为2.5∶1，最佳反应时间为6～8h，最佳反应温度为回流温度。

Dibromo neopentyl glycol was prepared from pentaerythritol and hydrobromic acid.

由季戊醇、氢溴酸制备了二溴新戊二醇.

Synthesis of 3, 4-dichloroaniline by bromination and ammonolysis of o-dichlorobenzene was reported, the byproduct, hydrobromic acid was effectively utilized in the process.

本文介绍了以邻二氯苯为原料，经溴化、氨解两步反应合成3,4-二氯苯胺，并对副产物HBr进行了有效的回收利用。