Peroxydiphosphoric acid

Peroxydiphosphoric acid (H4P2O8) is an oxyacid of phosphorus. Its salts are known as peroxydiphosphates. It is one of two peroxyphosphoric acids, along with peroxymonophosphoric acid.

Peroxydiphosphoric acid
Names
Other names
peroxodiphosphoric acid
Identifiers
3D model (JSmol)
ChEBI
ChemSpider
  • InChI=1S/H4O8P2/c1-9(2,3)7-8-10(4,5)6/h(H2,1,2,3)(H2,4,5,6)
    Key: NUGJFLYPGQISPX-UHFFFAOYSA-N
  • InChI=1S/H4O8P2/c1-9(2,3)7-8-10(4,5)6/h(H2,1,2,3)(H2,4,5,6)
  • OP(=O)(O)OOP(=O)(O)O
Properties
H4P2O8
Molar mass 193.97 g/mol
Related compounds
Related compounds
peroxymonophosphoric acid
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references
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