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79615 Sigma-Aldrich

meta-Phosphoric acid

purum, ~65% HPO3 basis, pieces

Synonym: Metaphosphoric acid

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Properties

Related Categories Acids, Acids & Bases, Chemical Synthesis, Inorganic Acids, Synthetic Reagents More...
InChI Key   UEZVMMHDMIWARA-UHFFFAOYSA-N
grade   purum
assay   ~65% HPO3 basis
form   pieces
impurities   ~35% (NaPO3)

Description

General description

meta-Phosphoric acid is a monobasic acid.2

Application

meta-Phosphoric acid has been used for the extraction of ascorbic acid from Dialium guineense fruit pulp in a study.

Safety & Documentation

Safety Information

Symbol 
GHS05  GHS05
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
UN 3260 8 / PGIII
WGK Germany 
3

Documents

Certificate of Analysis

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Protocols & Articles

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Peer-Reviewed Papers
15

References

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