摘要
应用程序升温色谱法对橡胶防老剂4020(N—(1,3—二甲基丁基)—N′—苯基对苯二胺)中间体进行了直接、快速的分析测试。主要分析对象是对氯硝基苯、四硝基二苯胺。
P-chloronitro benzene and 4-nitrodiphylamine,the intermediate of 4020(N-1,3-dimethylbutyl-N'-phenyl-p-phentlenediamine) were detected directly and rapidly by programmed Temperature Gas Chromatography.