peroxyphosphate 110.948 110.97076 A trivalent inorganic anion obtained by removal of all three protons from peroxyphosphoric acid. CHEBI:29283 Gmelin:164368 InChI=1S/H3O5P/c1-5-6(2,3)4/h1H,(H2,2,3,4)/p-3 MPNNOLHYOHFJKL-UHFFFAOYSA-K O5P [O-]OP([O-])([O-])=O [PO3(OO)](3-) [PO5](3-) chebi_ontology peroxyphosphate phosphoroperoxoate trioxidoperoxidophosphate(3-) phosphorus oxoanion trivalent inorganic anion