Studies of optical absorption of azo pigment from 1-aminoanthraquinone(含蒽醌基单偶氮染料吸收光谱研究)

由1-氨基蒽醌与不同偶合基合成了8个含蒽醌基单偶氮染料,对其进行了元素分析、红外光谱和紫外光谱表征。对其紫外吸收光谱的研究表明,当偶合基由2-羟基-3-氨替酰氨萘酚变为2-羟基-11氢-苯并咔唑-3-氨替酰氨萘酚时,偶氮染料的吸收红移130 nm。用紫外灯光和红外灯光对8个偶氮染料进行了光照实验,发现紫外光照会引起偶氮染料DMF稀溶液减色,没有观察到N=N双键的顺反异构吸收变化。...

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Bibliographic Details
Main Authors: ZHANGYu-hong(张玉红), YUQing-sen(俞庆森)
Format: Article
Language:zho
Published: Zhejiang University Press 2002-01-01
Series:Zhejiang Daxue xuebao. Lixue ban
Subjects:
Online Access:https://doi.org/zjup/1008-9497.2002.29.1.73-76