Sodium nitrate

CAS Registry Number®

7631-99-4
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CAS Name

Sodium nitrate

Molecular Formula

HNO3.Na

Cite this Page

Sodium nitrate.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=7631-99-4 (retrieved 2021-10-25) (CAS RN: 7631-99-4).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    308 °C
  • Density (1)

    2.26 g/cm3

Source(s)

  • (1) Hazardous Substances Data Bank data were obtained from the National Library of Medicine (US)

Other Names and Identifiers

InChI

InChI=1S/HNO3.Na/c2-1(3)4;/h(H,2,3,4);

InChIKey

InChIKey=GTTYPHLDORACJW-UHFFFAOYSA-N

SMILES

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

Canonical SMILES

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

Other Names for this Substance

  • Nitric acid sodium salt (1:1)
  • Nitric acid sodium salt
  • Sodium nitrate (1:1)
  • Soda niter
  • Sodium nitrate

Deleted or Replaced CAS Registry Numbers

862599-22-2, 1401517-04-1, 1903778-62-0, 2305917-08-0