Methanol is suitable solvent for producing tetrabromobisphenol a, the factor of affecting product quality has: Solution temperature and acidity and fee ding speed of bromine.
甲醇是生产四溴双酚a合适的溶剂，对产品质量有影响的因素有：溶液温度、酸度和加溴速度。
2
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.