Liquid Chromatography-Mass Spectrometry analysis of some early green dyes

被引：0

作者：

Plater, Michael John ^{[1
]}

Raab, Andrea ^{[2
]}

Hartmann, Horst ^{[3
]}

机构：

[1] Univ Aberdeen, Dept Chem, Meston Walk, Aberdeen AB24 3UE, Scotland

[2] Karl Franzens Univ Graz, Inst Chem, Bereich Analyt Chem, Graz, Austria

[3] Tech Univ Dresden, Hist Farbstoffsammlung, Dresden, Germany

来源：

JOURNAL OF CHEMICAL RESEARCH | 2024年 / 48卷 / 05期

关键词：

alkylation; green dye; LC-MS; malachite; museum; victorian;

D O I：

10.1177/17475198241281202

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Five historical green dyes from the Historische Farbstoffsammlung, Technical University of Dresden, have been analysed by liquid chromatography - mass spectrometry (LC-MS). The dyes were determined to be formed by the alkylation of either crystal violet or rosaniline and contained both doubly and singly charged ions. One sample had a spread of higher molecular weight doubly charged ions reminiscent of the alkylation of a Hofmann violet. Malachite green was the dye present in one sample.

引用

页数：6