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Details

Stereochemistry ACHIRAL
Molecular Formula O5S2.2H4N
Molecular Weight 180.204
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of AMMONIUM METABISULFITE

SMILES

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

InChI

InChIKey=PCAXGMRPPOMODZ-UHFFFAOYSA-N
InChI=1S/2H3N.H2O5S2/c;;1-6(2)7(3,4)5/h2*1H3;(H,1,2)(H,3,4,5)

HIDE SMILES / InChI

Molecular Formula H2O5S2
Molecular Weight 146.143
Charge 0
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

Molecular Formula H3N
Molecular Weight 17.0305
Charge 0
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

Diammonium sulfite monohydrate (Ammonium sulfite monohydrate) has a wide use of applications, such as hair straightening or waving agents, as an ingredient in carmel food coloring, as well as an reducing agent in photography. Other applications include lubricants for cold metal working and blast furnace linings. It is considered safe as used in cosmetic formulations.

Approval Year

PubMed

PubMed

TitleDatePubMed
Novel homogeneous catalyst system for the oxidation of concentrated ammonium sulfite.
2006 Feb 28
Patents

Patents

Substance Class Chemical
Created
by admin
on Sat Dec 16 09:57:38 GMT 2023
Edited
by admin
on Sat Dec 16 09:57:38 GMT 2023
Record UNII
61M4F0F60X
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
AMMONIUM METABISULFITE
Systematic Name English
DISULFUROUS ACID, AMMONIUM SALT (1:2)
Common Name English
AMMONIUM PYROSULFITE
Systematic Name English
DISULFUROUS ACID, DIAMMONIUM SALT
Common Name English
AMMONIUM PYROSULFITE ((NH4)2S2O5)
Common Name English
PYROSULFUROUS ACID, DIAMMONIUM SALT
Common Name English
DIAMMONIUM PYROSULFITE
Systematic Name English
DIAMMONIUM DISULFITE
Systematic Name English
Code System Code Type Description
PUBCHEM
10219678
Created by admin on Sat Dec 16 09:57:38 GMT 2023 , Edited by admin on Sat Dec 16 09:57:38 GMT 2023
PRIMARY
CAS
32736-64-4
Created by admin on Sat Dec 16 09:57:38 GMT 2023 , Edited by admin on Sat Dec 16 09:57:38 GMT 2023
PRIMARY
EPA CompTox
DTXSID30930003
Created by admin on Sat Dec 16 09:57:38 GMT 2023 , Edited by admin on Sat Dec 16 09:57:38 GMT 2023
PRIMARY
FDA UNII
61M4F0F60X
Created by admin on Sat Dec 16 09:57:38 GMT 2023 , Edited by admin on Sat Dec 16 09:57:38 GMT 2023
PRIMARY
Related Record Type Details
ACTIVE MOIETY