Phosphotungstic acid
id:
phosphotungstic-acid-299-1174192
title:
Phosphotungstic acid
text:
Phosphotungstic acid (PTA) or tungstophosphoric acid (TPA), is a heteropoly acid with the chemical formula H3PW12O40]. It forms hydrates H3[PW12O40]·nH2O. It is normally isolated as the n = 24 hydrate but can be desiccated to the hexahydrate (n = 6). EPTA is the name of ethanolic phosphotungstic acid, its alcohol solution used in biology. It has the appearance of small, colorless-grayish or slightly yellow-green crystals, with melting point 89 °C (24 H2O hydrate). It is odorless and soluble in w
brand slug:
wiki
category slug:
encyclopedia
description:
Chemical compound
original url:
https://en.wikipedia.org/wiki/Phosphotungstic_acid
date created:
date modified:
2023-12-15T01:11:17Z
main entity:
{"identifier":"Q2246598","url":"https://www.wikidata.org/entity/Q2246598"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/6/60/Phosphotungstate-3D-polyhedra.png","width":1083,"height":1100}
fields total:
13
integrity:
15