三聚氯氰是重要的化工产品与中间体,它广泛的应用在染料及农药的制造上,更是荧光增白剂不可缺少的原料。目前测定的方法有:1.定氮法;2.水解中和法;3.色谱法;4.水解定氯法;5.对氨基苯磺酸法。后者是我们最常用的方法。但因分析条件选择的不适当,会给结果带来很大的误差。有时竟达到20%～30%。同行业厂家均有类似情况发生。纯度为98～99%日本产的 Cyanuric chloride is an important chemical products and intermediates, it is widely used in the manufacture of dyes and pesticides, but also an indispensable raw material for optical brighteners. The current determination of the method are: 1. Nitrogen method; 2. Hydrolysis and neutralization method; 3. Chromatography; 4. Hydrolysis of chlorine method; The latter is our most common method. However, due to the inappropriate choice of analysis conditions, the results will bring great errors. Sometimes reach 20% ~ 30%. The same industry manufacturers have a similar situation. Purity of 98 ~ 99% made in Japan