Polymethine dyes
id:
polymethine-dyes-299-3063761
title:
Polymethine dyes
text:
Methine dyes are dyes whose chromophoric system consists of conjugated double bonds (polyenes) flanked by two end groups: an electron acceptor A and an electron donor D. Methine dyes comprise an odd number of methine groups. The end groups can also be part of a heterocycle or the double bonds part of an aromatic system: The methine dye subclasses are based on these structural differences. Methine dyes can furthermore be classified as cationic, anionic or neutral. If one or more methine groups ar
brand slug:
wiki
category slug:
encyclopedia
description:
Type of dye
original url:
https://en.wikipedia.org/wiki/Polymethine_dyes
date created:
date modified:
2023-03-14T19:22:53Z
main entity:
{"identifier":"Q52162496","url":"https://www.wikidata.org/entity/Q52162496"}
image:
fields total:
13
integrity:
14