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Substance Name: Ammonium bisulfite
RN: 10192-30-0
UNII: 8MW949D9GE
InChIKey: ZETCGWYACBNPIH-UHFFFAOYSA-N

Classification Code

  • Reportable Quantity (RQ) = 5000 lb

Molecular Formula

  • H3-N.H2-O3-S

Molecular Weight

  • 99.1095
 
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Names and Synonyms

Name of Substance

  • Ammonium bisulfite
  • Sulfurous acid, monoammonium salt

Synonyms

  • Ammonium acid sulfite
  • Ammonium bisulfite
  • Ammonium bisulfite (NH4HSO3)
  • Ammonium hydrogen sulfite
  • Ammonium hydrosulfite
  • Ammonium monosulfite
  • Ammonium sulfite, hydrogen
  • EC 233-469-7
  • EINECS 233-469-7
  • HSDB 486
  • Monoammonium sulfite
  • Sulfurous acid, monoammonium salt
  • UNII-8MW949D9GE

Systematic Names

  • Ammonium hydrogensulphite
  • Sulfurous acid, ammonium salt (1:1)
  • Sulfurous acid, monoammonium salt

Superlist Names

  • Ammonium bisulfite
  • Ammonium bisulfite solution
  • Ammonium bisulfite solution (70% or less)
  • Sulfurous acid, monoammonium salt

Registry Numbers

CAS Registry Number

  • 10192-30-0

FDA UNII

  • 8MW949D9GE

Related Registry Number

  • 17026-44-7 (Parent)

System Generated Number

  • 0010192300

Molecular Formulas

Molecular Formula

  • H3-N.H2-O3-S

Molecular Formula Fragments

  • COMPONENT
  • H2-O3-S
  • H3-N

Structure Descriptors

InChI

1S/H3N.H2O3S/c;1-4(2)3/h1H3;(H2,1,2,3)

InChIKey

ZETCGWYACBNPIH-UHFFFAOYSA-N

Smiles

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