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Metaphosphoric acid

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Metaphosphoric acid

Molecular formula: HO3P CAS# 10343-62-1
Categories: Inorganic acids
Names
English:
Metaphosphoric acid
monometaphosphoric acid
Русский:
Метафосфорная кислота
Español:
Ácido metafosfórico
Italiano:
Acido metafosforico
中文:
偏磷酸

Variants of the formula:

HPO3
H(+)P(+5)O(-2)3
O\\P|O`|/O\H
Elemental composition
Can't show the diagram.
Symbol Element Atomic weight Number of atoms Mass percent

Reactions in which Metaphosphoric acid is involved

  • P4O10 + 3HCl "200^oC"--> POCl3 + 3HPO3
  • H4P2O7 "300^oC"--> 2HPO3 + H2O
  • HPO3 + NaOH -> NaPO3 + H2O
  • BaCO3 + 2HPO3 → Ba(PO3)2 + CO2"|^" + H2O