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Phosphorus pentoxide

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Phosphorus pentoxide

Molecular formula: O10P4
Categories: Oxide
PubChem CID: 14812
Names
English:
Diphosphorus pentoxide
Phosphoric anhydride
Phosphoric oxide
Phosphoric pentoxide
Phosphorus oxide
Phosphorus pentaoxide
Phosphorus pentoxide

Variants of the formula:

P4O10
$slope(15)$L(1.5)O||P`/O|P:l`/O/\O/P:r\O`\`|O`\_(A120)O|P<`/O_#l><\O_#r>_(A120,N2)O
P2O5
Elemental composition
Can't show the diagram.
Symbol Element Atomic weight Number of atoms Mass percent

Reactions in which Phosphorus pentoxide is involved

  • P4O10 + 3HCl "200^oC"--> POCl3 + 3HPO3
  • P4O10 + 6PCl5 "150-175^oC"--> 10POCl3
  • P4O10 + 4H2O -> 2H4P2O7
  • 8H3PO4 + P4O10 "100^oC"--> 6H4P2O7
  • 4BP + 8O2 "300^oC"--> 2B2O3 + P4O10