Qualified color developing agent CD 4, 3 methyl 4 amino N ethyl N(β hydroxyethyl) aniline sulfate, is synthesized by hydroxyethylation, nitrosation, reduction and salt forming using 3 methyl aniline as raw material. The total product yield can reach over 60%. 以N乙基间苯甲胺为主要原料,通过羟乙基化、亚硝化、还原和成盐等步骤得到性能合格的成品,合成彩色显影剂CD4,总收率达到60%以上。
A micellar electrokinetic capillary chromatography method ( MECC) for the deter-mination of aniline derivatives in waste water was described. The effect of sodium dodecyl sulfate on the separation and factors influencing the repeatability of migration time and peak area were investigated. 采用MECC技术分离了环境毒物7种苯胺类化合物,考察了十二烷基硫酸钠(SDS)溶液对分离的影响以及影响迁移时间和峰面积重现性的因素。