呫吨染料及其应用

Xanthene Dyes and Their Applications

呫吨染料是分子中含有氧杂蒽结构的染料[1],具有色彩鲜艳、强烈荧光的特点。按其化学结构又可分为氨基呫吨、羟基呫吨、氨基羟基呫吨以及苯基呫吨染料,在染料索引和不少专利文献中可见的有碱性染料、酸性染料、溶剂染料、媒染染料以及分散染料等[2]。

Xanthene dyes＇molecules contain anthene structure and show bright color and strong fluorescence. According to their chemical structure, Xanthene dyes can be divided into amino xanthate, hydroxy xanthate, amino hydroxy xanthate and phenyl xanthate dyes. Basic dyes, acid dyes, solvent dyes, mordant dyes and disperse dyes etc. belongs to Xanthene＇s were reported in the Colour Index and many patent documents.