Naphtholphthalein
id:
naphtholphthalein-264-3189678
title:
Naphtholphthalein
text:
α-Naphtholphthalein (C28H18O4) is a phthalein dye used as a pH indicator with a visual transition from colorless/reddish to greenish blue at pH 7.3–8.7.
brand slug:
wiki
category slug:
encyclopedia
description:
Chemical compound
original url:
https://en.wikipedia.org/wiki/Naphtholphthalein
date created:
date modified:
2022-04-03T17:50:06Z
main entity:
{"identifier":"Q413919","url":"https://www.wikidata.org/entity/Q413919"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/4/42/1-Naphtholphthalein.svg","width":310,"height":280}
fields total:
13
integrity:
15