摘要
详细介绍了咔唑紫的合成路线及实验过程。采用硫氢化钠做还原剂 ,对 3 硝基 N 乙基咔唑进行还原 ,是本合成路线的特点 ,反应时间约 2 .5h。
The route and experiments for synthesis of carbazole violet are described in detail. The process is characterized by using reagent NaHS to reduce 3 nitro N ethyl cabazole in about 2.5 hours.
关键词
咔唑紫
有机颜料
合成
carbazole violet
organic pigment
synthesis
