摘要
本文以 2 -氯 - 5-硝基苯磺酸和对苯二胺为原料 ,通过缩合和还原两步反应 ,合成了无致癌性染料中间体4 ,4′-二氨基二苯胺 - 2 -磺酸。利用红外光谱、质谱、氢核磁共振谱对合成产物进行了结构表征。
In this paper, 2 chloro 5 nitro benzen sulfonic acid and para phenlene diamine are used as raw materials and 4,4′ diaminodianiline 2 sulfonic acid, a non carcinnogenic dyestuff intermedium are synthesized by condensing and reducing reactions. The molecular structure of the product is characterized with infrared spectrum, mass spectrum and 1 H nuclear magnetism resonance spectrum.
出处
《中国皮革》
CAS
北大核心
2000年第15期16-20,共5页
China Leather
基金
轻工总会自然科学基金
关键词
无致癌性
染料中间体
合成
结构表征
聚苯胺
non carcinogenic dye intermedium synthesis condensation characterization of structure