重氮组分结构对染料光谱性能的影响  

Effects of Diazo Component Structures on Spectral Properties of Dyes

作　　者：卢林德 陈波 罗章强 李玲 王智渊 上官开泰 康定 LU Lin-de;CHEN Bo;LUO Zhang-qiang;LI Ling;WANG Zhi-yuan;SHANGGUAN Kai-tai;KANG Ding(Zhejiang Yide New Materials Co.,Ltd.,Shaoxing 312369,Zhejiang China;Jiangsu Shengji Chemical Co.,Ltd.,Lianyungang 222200,Jiangsu China)

机构地区：[1]浙江亿得新材料股份有限公司,绍兴312369 [2]江苏盛吉化工有限公司,连云港222200

出　　处：《染料与染色》2023年第5期26-28,共3页Dyestuffs and Coloration

摘　　要：本文合成了十支染料,介绍了合成工艺,检测了染料的吸收波长。实验结果显示,在偶合组分不变的情况下,重氮组分的供电子基使染料最大吸收波长变长,吸电子基使染料吸收波长变短;供电子基能力越强,其吸收波长增加越大。Ten dyes were synthesized and their processes were introduced.The absorption wavelengths of the dyes were determined.The results showed that when the coupling components unchanged:the electron donating groups in diazo components increased the maximum absorption wavelength of dyes,electron withdrawing group in diazo components decreased the maximum absorption wavelength of dyes;the change increased as the ability of electron donating group increased.

关 键 词：重氮组分 供电子基 吸电子基 最大吸收波长 光谱性能 

分 类 号：TQ610.1[化学工程—精细化工]