Registration Dossier

Diss Factsheets

Identification

Chemical structure
Display Name:
Sodium hydrogensulfite
EC Number:
231-548-0
EC Name:
Sodium hydrogensulfite
CAS Number:
7631-90-5
Molecular formula:
NaHSO3
IUPAC Name:
sodium hydrogen sulfite

Type of Substance

Composition:
mono-constituent substance
Origin:
inorganic

Substance Identifiers open all close all

  • E222
  • FR-62
  • Hydrogen sodium sulfite
  • Hydrogen sulfite sodium
  • Monosodium sulfite
  • Natriumbisulfit
  • Natriumbisulfitlauge 38/40 % (Sodium bisulphite 38/40 %)
  • Natriumhydrogensulfit
  • Sodium acid sulfite
  • Sodium bisulfite
  • Sodium bisulfite (NaHSO3)
  • Sodium bisulphite
  • Sodium hydrogen sulfite
  • Sulfurous acid, monosodium salt (8CI, 9CI)
  • bisulfite
  • bisulfite de sodium
  • natriumbisulfiet
  • sodium bisulfite
  • sodium bisulphite
  • sodium hydrogen sulphite
  • wodorosiarczyn sodu
  • Compositions

    Boundary Composition(s) open all close all

    State Form:
    other: aqueous solution


    Constituent 1
    Chemical structure
    Reference substance name:
    Sodium hydrogensulfite
    EC Number:
    231-548-0
    EC Name:
    Sodium hydrogensulfite
    CAS Number:
    7631-90-5
    Molecular formula:
    NaHSO3
    IUPAC Name:
    sodium hydrogen sulfite

    Legal Entity Composition(s) open all close all

    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Sodium hydrogensulfite
    EC Number:
    231-548-0
    EC Name:
    Sodium hydrogensulfite
    CAS Number:
    7631-90-5
    Molecular formula:
    NaHSO3
    IUPAC Name:
    sodium hydrogen sulfite
    State Form:
    other: aqueous solution


    Constituent 1
    Chemical structure
    Reference substance name:
    Sodium hydrogensulfite
    EC Number:
    231-548-0
    EC Name:
    Sodium hydrogensulfite
    CAS Number:
    7631-90-5
    Molecular formula:
    NaHSO3
    IUPAC Name:
    sodium hydrogen sulfite
    State Form:
    other: The technical product is an aqueous solution of approximate 37-40 % sodium hydrogensulfite.


    Constituent 1
    Chemical structure
    Reference substance name:
    Sodium hydrogensulfite
    EC Number:
    231-548-0
    EC Name:
    Sodium hydrogensulfite
    CAS Number:
    7631-90-5
    Molecular formula:
    NaHSO3
    IUPAC Name:
    sodium hydrogen sulfite
    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Sodium hydrogensulfite
    EC Number:
    231-548-0
    EC Name:
    Sodium hydrogensulfite
    CAS Number:
    7631-90-5
    Molecular formula:
    NaHSO3
    IUPAC Name:
    sodium hydrogen sulfite
    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Sodium hydrogensulfite
    EC Number:
    231-548-0
    EC Name:
    Sodium hydrogensulfite
    CAS Number:
    7631-90-5
    Molecular formula:
    NaHSO3
    IUPAC Name:
    sodium hydrogen sulfite
    State Form:
    liquid


    Constituent 1
    Chemical structure
    Reference substance name:
    Sodium hydrogensulfite
    EC Number:
    231-548-0
    EC Name:
    Sodium hydrogensulfite
    CAS Number:
    7631-90-5
    Molecular formula:
    NaHSO3
    IUPAC Name:
    sodium hydrogen sulfite


    Constituent 1
    Chemical structure
    Reference substance name:
    Sodium hydrogensulfite
    EC Number:
    231-548-0
    EC Name:
    Sodium hydrogensulfite
    CAS Number:
    7631-90-5
    Molecular formula:
    NaHSO3
    IUPAC Name:
    sodium hydrogen sulfite