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BA-0445

Barium Metaphosphate

  • Formula: Ba(PO3)2
  • |
  • CAS No: 13762-83-9
  • |
  • EC No: 237-362-6
  • |
  • MDL No: MFCD00061417

Barium Metaphosphate is available as a 99.9 pure (metals basis) powder in batch quantities. Barium Metaphosphate combined with sodium has a high coefficient of thermal expansion and is typically used in making glass that melts at low temperatures as well as other specialty / optical glasses such as fluorophosphate optical glass.

Other Identifiers
  • Catalog #
    BA-0445
  • Synonyms
    Barium dimetaphosphate
  • Pubchem CID
    16164194
  • SMILES
    [O-]P(=O)=O.[O-]P(=O)=O.[Ba+2]
  • IUPAC Name
    barium(2+);dioxido(oxo)phosphanium
  • Inchl Identifier
    InChI=1S/Ba.2HO3P/c;2*1-4(2)3/h;2*(H,1,2,3)/q+2;;/p-2
  • Inchl Key
    XNJIKBGDNBEQME-UHFFFAOYSA-L
Categories: Phosphates
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Barium Metaphosphate Physical Properties
  • Molecular Weight
    295.27 g/mol
  • Typical Purity
    99.9
  • Form

    White powder

  • Theoretical Density
    3.63 g/cm³
  • Melting Point
    1,560ºC (2,840°F)
  • Solubility in H2O
    Insoluble