摘要
以偶氮染料酸性黄与CuCl2.2H2O反应合成了偶氮铜络合染料,通过1H核磁共振谱、红外光谱、元素分析等分析手段,对其进行了结构表征。与配体染料相比,紫外-可见光谱发生明显的红移,即向长波方向移动。
The azo Cu-complexed dye have been prepared by reaction of acid yellow with CuCl2 · 2H2O. The structure was characterized by UV-Vis,elementary analysis, IR and 1^H-NMR. By the visible spectra analysis, the results show that the compound exhibited bathochromic shift,compared with that of the corresponding metal-free parent compound.
出处
《光谱实验室》
CAS
CSCD
2008年第4期606-608,共3页
Chinese Journal of Spectroscopy Laboratory
关键词
偶氮铜络合染料
酸性黄
表征
Azo Cu-Complexed Dye,Acid Yellow,Characterized
