甲基橙制备方法的改良  

Improvement the method of the Preparation of Metyl orange

作　　者：杨丽君[1] 高小茵[1] 仲一卉[1] 

机构地区：[1]云南玉溪师范学院化学与环境科学系,云南玉溪653100

出　　处：《云南师范大学学报（自然科学版）》2003年第3期57-59,共3页Journal of Yunnan Normal University:Natural Sciences Edition

摘　　要：文章介绍了一种室温下直接合成甲基橙的改良方法。与传统合成甲基橙的方法相比 ,改良法具有操作简便、节约试剂和能耗、产率高等优点。Improvement the method of the Preparation of Metyl orange in normal temperature is intrudoced in this paper.To compare with the traditional method of the preparation of metyl orange, the new methods have some good qulity,Such as it can be operated easily, the raw material and Power can be conserved, the production is high too.

关 键 词：甲基橙 制备方法 直接合成法 酸碱指示剂 对氨基苯磺酸 重氮化反应 

分 类 号：O652.3[理学—分析化学]