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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Identification

Chemical structure
Display Name:
Sodium nitrate
EC Number:
231-554-3
EC Name:
Sodium nitrate
CAS Number:
7631-99-4
Molecular formula:
HNO3.Na
IUPAC Name:
sodium nitrate

Type of Substance

Composition:
mono-constituent substance
Origin:
inorganic

Substance Identifiers open all close all

  • nitrato de sodio
  • Azotan (V) sodu techniczny
  • Azotan sodu roztwór wodny
  • Azotan sodu techniczny
  • CHILEAN SALTPETRE
  • Chile Saltpetre
  • Chile saltpeter
  • Chile saltpeter
  • Chilean nitrate
  • Chilean nitrate
  • Chilesalpeter
  • Cubic Niter
  • E 251
  • Natriumnitrat
  • Natriumnitrat technisch
  • Natronsalpeter
  • Niter
  • Nitrate of soda
  • Nitrate of soda
  • Nitrate of soda
  • Nitrate, sodium
  • Nitric acid monosodium salt
  • Nitric acid monosodium salt
  • Nitric acid sodium salt (1:1)
  • Nitric acid sodium salt (8CI, 9CI)
  • Nitric acid, sodium salt
  • Saltpeter (Chile)
  • Saltpeter (Chile)
  • Soda niter
  • Soda niter
  • Sodium Nitrate
  • Sodium Nitrate
  • Sodium nitrate
  • Sodium nitrate technical
  • Sodium saltpeter
  • Sodium saltpeter
  • VERSENOL™ AG Fe (reaction mass of Sodium Nitrate (CAS# 7631-99-4) and HEDTA-Fe(III)Na (CAS# 51181-50-1))
  • chile saltpeter
  • natronsalpeter
  • nitric acid, sodium salt (1:1)
  • sodium nitrate
  • Compositions

    Boundary Composition(s) open all close all

    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Sodium nitrate
    EC Number:
    231-554-3
    EC Name:
    Sodium nitrate
    CAS Number:
    7631-99-4
    Molecular formula:
    HNO3.Na
    IUPAC Name:
    sodium nitrate
    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Sodium nitrate
    EC Number:
    231-554-3
    EC Name:
    Sodium nitrate
    CAS Number:
    7631-99-4
    Molecular formula:
    HNO3.Na
    IUPAC Name:
    sodium nitrate

    Legal Entity Composition(s) open all close all

    State Form:
    other: crystals


    Constituent 1
    Chemical structure
    Reference substance name:
    Sodium nitrate
    EC Number:
    231-554-3
    EC Name:
    Sodium nitrate
    CAS Number:
    7631-99-4
    Molecular formula:
    HNO3.Na
    IUPAC Name:
    sodium nitrate
    State Form:
    other: prills or granules


    Constituent 1
    Chemical structure
    Reference substance name:
    Sodium nitrate
    EC Number:
    231-554-3
    EC Name:
    Sodium nitrate
    CAS Number:
    7631-99-4
    Molecular formula:
    HNO3.Na
    IUPAC Name:
    sodium nitrate
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Sodium nitrate
    EC Number:
    231-554-3
    EC Name:
    Sodium nitrate
    CAS Number:
    7631-99-4
    Molecular formula:
    HNO3.Na
    IUPAC Name:
    sodium nitrate
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Sodium nitrate
    EC Number:
    231-554-3
    EC Name:
    Sodium nitrate
    CAS Number:
    7631-99-4
    Molecular formula:
    HNO3.Na
    IUPAC Name:
    sodium nitrate
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Sodium nitrate
    EC Number:
    231-554-3
    EC Name:
    Sodium nitrate
    CAS Number:
    7631-99-4
    Molecular formula:
    HNO3.Na
    IUPAC Name:
    sodium nitrate
    State Form:
    other: solid: crystalline


    Constituent 1
    Chemical structure
    Reference substance name:
    Sodium nitrate
    EC Number:
    231-554-3
    EC Name:
    Sodium nitrate
    CAS Number:
    7631-99-4
    Molecular formula:
    HNO3.Na
    IUPAC Name:
    sodium nitrate
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Sodium nitrate
    EC Number:
    231-554-3
    EC Name:
    Sodium nitrate
    CAS Number:
    7631-99-4
    Molecular formula:
    HNO3.Na
    IUPAC Name:
    sodium nitrate
    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Sodium nitrate
    EC Number:
    231-554-3
    EC Name:
    Sodium nitrate
    CAS Number:
    7631-99-4
    Molecular formula:
    HNO3.Na
    IUPAC Name:
    sodium nitrate


    Constituent 1
    Chemical structure
    Reference substance name:
    Sodium nitrate
    EC Number:
    231-554-3
    EC Name:
    Sodium nitrate
    CAS Number:
    7631-99-4
    Molecular formula:
    HNO3.Na
    IUPAC Name:
    sodium nitrate


    Constituent 1
    Chemical structure
    Reference substance name:
    Sodium nitrate
    EC Number:
    231-554-3
    EC Name:
    Sodium nitrate
    CAS Number:
    7631-99-4
    Molecular formula:
    HNO3.Na
    IUPAC Name:
    sodium nitrate
    State Form:
    other: crystalline solid


    Constituent 1
    Chemical structure
    Reference substance name:
    Sodium nitrate
    EC Number:
    231-554-3
    EC Name:
    Sodium nitrate
    CAS Number:
    7631-99-4
    Molecular formula:
    HNO3.Na
    IUPAC Name:
    sodium nitrate
    State Form:
    other: solid non friable prills or granules


    Constituent 1
    Chemical structure
    Reference substance name:
    Sodium nitrate
    EC Number:
    231-554-3
    EC Name:
    Sodium nitrate
    CAS Number:
    7631-99-4
    Molecular formula:
    HNO3.Na
    IUPAC Name:
    sodium nitrate
    State Form:
    other: solid: crystaline


    Constituent 1
    Chemical structure
    Reference substance name:
    Sodium nitrate
    EC Number:
    231-554-3
    EC Name:
    Sodium nitrate
    CAS Number:
    7631-99-4
    Molecular formula:
    HNO3.Na
    IUPAC Name:
    sodium nitrate
    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Sodium nitrate
    EC Number:
    231-554-3
    EC Name:
    Sodium nitrate
    CAS Number:
    7631-99-4
    Molecular formula:
    HNO3.Na
    IUPAC Name:
    sodium nitrate
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Sodium nitrate
    EC Number:
    231-554-3
    EC Name:
    Sodium nitrate
    CAS Number:
    7631-99-4
    Molecular formula:
    HNO3.Na
    IUPAC Name:
    sodium nitrate


    Constituent 1
    Chemical structure
    Reference substance name:
    Sodium nitrate
    EC Number:
    231-554-3
    EC Name:
    Sodium nitrate
    CAS Number:
    7631-99-4
    Molecular formula:
    HNO3.Na
    IUPAC Name:
    sodium nitrate
    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Sodium nitrate
    EC Number:
    231-554-3
    EC Name:
    Sodium nitrate
    CAS Number:
    7631-99-4
    Molecular formula:
    HNO3.Na
    IUPAC Name:
    sodium nitrate
    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Sodium nitrate
    EC Number:
    231-554-3
    EC Name:
    Sodium nitrate
    CAS Number:
    7631-99-4
    Molecular formula:
    HNO3.Na
    IUPAC Name:
    sodium nitrate


    Constituent 1
    Chemical structure
    Reference substance name:
    Sodium nitrate
    EC Number:
    231-554-3
    EC Name:
    Sodium nitrate
    CAS Number:
    7631-99-4
    Molecular formula:
    HNO3.Na
    IUPAC Name:
    sodium nitrate


    Constituent 1
    Chemical structure
    Reference substance name:
    Sodium nitrate
    EC Number:
    231-554-3
    EC Name:
    Sodium nitrate
    CAS Number:
    7631-99-4
    Molecular formula:
    HNO3.Na
    IUPAC Name:
    sodium nitrate


    Constituent 1
    Chemical structure
    Reference substance name:
    Sodium [N-[2-[bis(carboxymethyl)amino]ethyl]-N-(2-hydroxyethyl)glycinato(4-)]ferrate(1-)
    EC Number:
    257-036-7
    EC Name:
    Sodium [N-[2-[bis(carboxymethyl)amino]ethyl]-N-(2-hydroxyethyl)glycinato(4-)]ferrate(1-)
    CAS Number:
    51181-50-1
    Molecular formula:
    C10H14FeN2O7.Na
    IUPAC Name:
    sodium [N-[2-[bis(carboxymethyl)amino]ethyl]-N-(2-hydroxyethyl)glycinato(4-)]ferrate(1-)
    Constituent 2
    Chemical structure
    Reference substance name:
    Sodium nitrate
    EC Number:
    231-554-3
    EC Name:
    Sodium nitrate
    CAS Number:
    7631-99-4
    Molecular formula:
    HNO3.Na
    IUPAC Name:
    sodium nitrate


    Constituent 1
    Chemical structure
    Reference substance name:
    Sodium nitrate
    EC Number:
    231-554-3
    EC Name:
    Sodium nitrate
    CAS Number:
    7631-99-4
    Molecular formula:
    HNO3.Na
    IUPAC Name:
    sodium nitrate
    Constituent 2
    Chemical structure
    Reference substance name:
    Silicic acid, calcium salt
    EC Number:
    215-710-8
    EC Name:
    Silicic acid, calcium salt
    CAS Number:
    1344-95-2
    Molecular formula:
    Ca Si O3
    IUPAC Name:
    calcium oxosilanediolate