气相色谱法测定2,4-二硝基苯胺及其有机杂质  

Determination of 2,4-Dinitroaniline and Its Organic Impurities by GC

作　　者：季浩[1] 杜建国[2] 朴克壮 沈日炯[1] 

机构地区：[1]沈阳化工研究院有限公司,沈阳110021 [2]中国石化集团南京化学工业有限公司,南京210035

出　　处：《染料与染色》2012年第5期48-50,共3页Dyestuffs and Coloration

摘　　要：采用气相色谱对2,4-二硝基苯胺及其有机杂质进行分离,用峰面积归一化法进行定量分析。通过气相色谱-质谱联用仪对2,4-二硝基苯胺及其有机杂质进行分离并定性,给出了各化合物的结构式及结构信息。使用精密度数据对分析方法进行了评价。2,4-Dinitroaniline and its organic impurities were separated by gas chromatography,and their contents were quantified by peak area normalization method.2,4-Dinitroaniline and its organic impurities were separated and qualitative analyzed by GC-MS.The structural formulae and the structural information of 2,4-dinitroaniline and impurities were provided.The analysis method was evaluated by the data of precision.

关 键 词：2 4-二硝基苯胺 气相色谱 峰面积归一化法 

分 类 号：TQ246.31[化学工程—有机化工] O657.71[理学—分析化学]