bn:00065444n
Noun Concept
Categories: Phosphorus oxoacids, Acid anhydrides, Hydrogen compounds, Pyrophosphates, Phosphorus(+5) compounds
EN
pyrophosphoric acid  acide diphosphorique  Diphosphoric acid  Diphosphorsäure  H4P2O7
Definitions
Relations
Sources
EN
Pyrophosphoric acid, also known as diphosphoric acid, is the inorganic compound with the formula H4P2O7 or, more descriptively, [2P]2O. Wikipedia
Oxoacid Wikidata
The acid formed by removing a molecule of water from two molecules of phosphoric acid, H4P2O7; this reaction slowly reverses in the presence of water. Wiktionary