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Substance Name: Ammonium sulfite
RN: 10196-04-0
UNII: 8LF589Y5GD
InChIKey: PQUCIEFHOVEZAU-UHFFFAOYSA-N

Classification Code

  • Reportable Quantity (RQ) = 5000 lb

Molecular Formula

  • H3-N.1/2H2-O3-S

Molecular Weight

  • 116.14
 
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Names and Synonyms

Name of Substance

  • Ammonium sulfite
  • Sulfurous acid, diammonium salt

Synonyms

  • Ammonium sulfite
  • Diammonium sulfite
  • Diammonium sulfonate
  • EC 233-484-9
  • EINECS 233-484-9
  • HSDB 1426
  • Sulfurous acid, diammonium salt
  • UNII-8LF589Y5GD

Systematic Names

  • Ammonium sulphite
  • Sulfurous acid, ammonium salt (1:2)
  • Sulfurous acid, diammonium salt

Superlist Names

  • Ammonium sulfite
  • Sulfurous acid, diammonium salt

Registry Numbers

CAS Registry Number

  • 10196-04-0

FDA UNII

  • 8LF589Y5GD

Related Registry Number

  • 17026-44-7 (Parent)

System Generated Number

  • 0010196040

Molecular Formulas

Molecular Formula

  • H3-N.1/2H2-O3-S

Molecular Formula Fragments

  • COMPONENT
  • H2-O3-S
  • H3-N

Structure Descriptors

InChI

1S/2H3N.H2O3S/c;;1-4(2)3/h2*1H3;(H2,1,2,3)

InChIKey

PQUCIEFHOVEZAU-UHFFFAOYSA-N

Smiles

S(=O)([O-])[O-].[NH4+].[NH4+]