Sodium phosphate (NaPO3)

CAS Registry Number®

10361-03-2

CAS Name

Sodium phosphate (NaPO3)

Molecular Formula

HO3P.Na

Cite this Page

Sodium phosphate (NaPO3).   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=10361-03-2 (retrieved 2024-11-25) (CAS RN: 10361-03-2).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    610 °C

  • Density (2)

    2.5 g/cm³

Source(s)

Other Names and Identifiers

InChI

InChI=1S/Na.HO3P/c;1-4(2)3/h;(H,1,2,3)

InChIKey

InChIKey=WCACTRZRJNYFJJ-UHFFFAOYSA-N

SMILES

P(=O)(=O)O.[Na]

Canonical SMILES

[Na].O=P(=O)O

Other Names for this Substance

  • Metaphosphoric acid (HPO3), sodium salt (1:1)
  • Metaphosphoric acid (HPO3), sodium salt
  • Sodium metaphosphate (Na(PO3))
  • Graham's salt
  • Metafos

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Deleted or Replaced CAS Registry Numbers

1313-95-7, 35270-09-8, 857801-56-0, 1451008-17-5

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