DISULFUROUS ACID

Details

Stereochemistry	ACHIRAL
Molecular Formula	H2O5S2
Molecular Weight	146.143
Optical Activity	NONE
Defined Stereocenters	0 / 0
E/Z Centers	0
Charge	0

SHOW SMILES / InChI

Structure Search

SMILES

OS(=O)S(O)(=O)=O

InChI

InChIKey=WBZKQQHYRPRKNJ-UHFFFAOYSA-N

InChI=1S/H2O5S2/c1-6(2)7(3,4)5/h(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

Description
Sources: https://viacheminc.com/product/ammonium-sulfite/ | https://cosmeticsinfo.org/ingredient/ammonium-sulfite | https://www.ncbi.nlm.nih.gov/pubmed/14555420

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

Title	Date	PubMed
Novel homogeneous catalyst system for the oxidation of concentrated ammonium sulfite.	2006 Feb 28	16236439
Effects of pH on the formation of 4(5)-Methylimidazole in glucose/ammonium sulfate and glucose/ammonium sulfite caramel model reactions.	2015 Oct	28455050

Patents

Substance Class	Chemical Created by `admin` on `Sat Dec 16 11:32:54 GMT 2023` Edited by `admin` on `Sat Dec 16 11:32:54 GMT 2023`
Record UNII	CG8XAU5U77
Record Status	`Validated (UNII)`
Record Version

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Name

Type

Language

DISULFUROUS ACID

Systematic Name

English

PYROSULFUROUS ACID

Systematic Name

English

sulfinosulfonic acid

Systematic Name

English

Code System Code Type Description

CAS

33669-61-3