Metacresol purple
id:
metacresol-purple-259-7145561
title:
Metacresol purple
text:
Metacresol purple or m-cresol purple, also called m-cresolsulfonphthalein, is a triarylmethane dye and a pH indicator. It is used as a capnographic indicator for detecting detect end-tidal carbon dioxide to ensure successful tracheal intubation in an emergency. It can be used to measure the pH in subzero temperatures of saline or hypersaline media. In colorimetric capnography, the indicator is incorporated in an aqueous matrix that provides a pH just above the indicator's colour change. When exp
brand slug:
wiki
category slug:
encyclopedia
description:
Chemical compound
original url:
https://en.wikipedia.org/wiki/Metacresol_purple
date created:
date modified:
2023-01-19T20:42:21Z
main entity:
{"identifier":"Q907695","url":"https://www.wikidata.org/entity/Q907695"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/7/73/M-cresol_purple.svg","width":231,"height":256}
fields total:
13
integrity:
15