Method for detecting parachloronitrobenzene in p-nitrophenyl-beta-hydroxyethyl sulfone product

The invention belongs to the field of detection, and particularly discloses a method for detecting parachloronitrobenzene in a p-nitrophenyl-beta-hydroxyethyl sulfone product. The method is suitable for detecting constant and trace parachloronitrobenzene monomers, the precision, linearity and recovery rate of the method all meet the requirements, the analysis speed is high, the accuracy is high, the sensitivity is high, the reproducibility is good, the spectrum peak separation degree is good, and rapid and accurate quantification of parachloronitrobenzene can be achieved, so that the purpose of monitoring the product quality is achieved. 本发明属于检测领域，具体公开一种对硝基苯基-β-羟乙基砜产品中对氯硝基苯的检测方法。本发明的方法适用于常量、微量对氯硝基苯单体的检测，此方法的精密度、线性和回收率均达到要求，分析速度快、准确、灵敏度高、重现性好，谱峰分离度良好，可实现对氯硝基苯的快速准确的定量，从而达到产品质量监控的目的。