In this paper, the method of directly synthesizing hexabromobenzene with benzene and bromine was discussed.
讨论了利用苯直接溴代合成阻燃剂六溴苯的方法。
2
A new way is proposed to determine the content of bromine in reacting flame retardant containing bromine. This method is proved to be easy and of high precision.
采用一种新方法测定了反应型含溴阻燃剂中溴的含量。实验证明，该方法简单易行，且精密度较高。
3
By measuring the pressure, saturated solution of potassium bromide bromine absorption method, the smell test and other methods, the mixture can be identified more quickly.