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Details

Stereochemistry ACHIRAL
Molecular Formula 2Na.O5S2
Molecular Weight 190.107
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of SODIUM METABISULFITE

SMILES

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

InChI

InChIKey=HRZFUMHJMZEROT-UHFFFAOYSA-L
InChI=1S/2Na.H2O5S2/c;;1-6(2)7(3,4)5/h;;(H,1,2)(H,3,4,5)/q2*+1;/p-2

HIDE SMILES / InChI
Molecular Formula Na
Molecular Weight 22.9898
Charge 1
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE
Molecular Formula O5S2
Molecular Weight 144.127
Charge -2
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

Description

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

1939
35
PubMed

PubMed

TitleDatePubMed
Final report on the safety assessment of sodium sulfite, potassium sulfite, ammonium sulfite, sodium bisulfite, ammonium bisulfite, sodium metabisulfite and potassium metabisulfite.
2003
Patents

Patents

06867320
10
Substance Class Chemical
Created
by admin
on Fri Dec 15 16:36:33 UTC 2023
Edited
by admin
on Fri Dec 15 16:36:33 UTC 2023
Record UNII
4VON5FNS3C
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
SODIUM METABISULFITE
EP   FCC   HSDB   II   INCI   MART.   MI   USP-RS   VANDF   WHO-DD  
INCI  
Official Name English
INS-223
Code English
Sodium metabisulfite [WHO-DD]
Common Name English
Disodium pyrosulfite
Systematic Name English
INS NO.223
Code English
SODIUM METABISULFITE [II]
Common Name English
SODIUM METABISULPHITE
Systematic Name English
SODIUM PYROSULFITE [JAN]
Common Name English
SODIUM PYROSULPHITE
Systematic Name English
SODIUM METABISULFITE [MART.]
Common Name English
SODIUM PYROSULFITE
Systematic Name English
SODIUM METABISULFITE [VANDF]
Common Name English
E-223
Code English
DISODIUM PENTAOXODISULFATE
Common Name English
DISULFUROUS ACID, DISODIUM SALT
Common Name English
SODIUM METABISULFITE [MI]
Common Name English
SODIUM METABISULFITE [HSDB]
Common Name English
NSC-227243
Code English
SODIUM METABISULFITE [INCI]
Common Name English
NSC-158277
Code English
SODIUM METABISULFITE [USP-RS]
Common Name English
SODIUM METABISULFITE [EP MONOGRAPH]
Common Name English
SODIUM METABISULFITE [FCC]
Common Name English
SODIUM METABISULFITE (E 223)
Common Name English
DISODIUM PYROSULPHITE
Systematic Name English
Classification Tree Code System Code
CODEX ALIMENTARIUS (GSFA) INS-223
Created by admin on Fri Dec 15 16:36:33 UTC 2023 , Edited by admin on Fri Dec 15 16:36:33 UTC 2023
JECFA EVALUATION INS-223
Created by admin on Fri Dec 15 16:36:33 UTC 2023 , Edited by admin on Fri Dec 15 16:36:33 UTC 2023
EPA PESTICIDE CODE 111409
Created by admin on Fri Dec 15 16:36:33 UTC 2023 , Edited by admin on Fri Dec 15 16:36:33 UTC 2023
Code System Code Type Description
FDA UNII
4VON5FNS3C
Created by admin on Fri Dec 15 16:36:33 UTC 2023 , Edited by admin on Fri Dec 15 16:36:33 UTC 2023
PRIMARY
EVMPD
SUB27286
Created by admin on Fri Dec 15 16:36:33 UTC 2023 , Edited by admin on Fri Dec 15 16:36:33 UTC 2023
PRIMARY
EVMPD
SUB12299MIG
Created by admin on Fri Dec 15 16:36:33 UTC 2023 , Edited by admin on Fri Dec 15 16:36:33 UTC 2023
PRIMARY
HSDB
378
Created by admin on Fri Dec 15 16:36:33 UTC 2023 , Edited by admin on Fri Dec 15 16:36:33 UTC 2023
PRIMARY
CAS
7681-57-4
Created by admin on Fri Dec 15 16:36:33 UTC 2023 , Edited by admin on Fri Dec 15 16:36:33 UTC 2023
PRIMARY
MESH
C005200
Created by admin on Fri Dec 15 16:36:33 UTC 2023 , Edited by admin on Fri Dec 15 16:36:33 UTC 2023
PRIMARY
NCI_THESAURUS
C77498
Created by admin on Fri Dec 15 16:36:33 UTC 2023 , Edited by admin on Fri Dec 15 16:36:33 UTC 2023
PRIMARY
MERCK INDEX
m10040
Created by admin on Fri Dec 15 16:36:33 UTC 2023 , Edited by admin on Fri Dec 15 16:36:33 UTC 2023
PRIMARY Merck Index
WIKIPEDIA
SODIUM METABISULFITE
Created by admin on Fri Dec 15 16:36:33 UTC 2023 , Edited by admin on Fri Dec 15 16:36:33 UTC 2023
PRIMARY
ECHA (EC/EINECS)
231-673-0
Created by admin on Fri Dec 15 16:36:33 UTC 2023 , Edited by admin on Fri Dec 15 16:36:33 UTC 2023
PRIMARY
PUBCHEM
656671
Created by admin on Fri Dec 15 16:36:33 UTC 2023 , Edited by admin on Fri Dec 15 16:36:33 UTC 2023
PRIMARY
NCI_THESAURUS
C45678
Created by admin on Fri Dec 15 16:36:33 UTC 2023 , Edited by admin on Fri Dec 15 16:36:33 UTC 2023
CONCEPT Industrial Aid
EPA CompTox
DTXSID0029684
Created by admin on Fri Dec 15 16:36:33 UTC 2023 , Edited by admin on Fri Dec 15 16:36:33 UTC 2023
PRIMARY
NSC
227243
Created by admin on Fri Dec 15 16:36:33 UTC 2023 , Edited by admin on Fri Dec 15 16:36:33 UTC 2023
PRIMARY
ChEMBL
CHEMBL2021714
Created by admin on Fri Dec 15 16:36:33 UTC 2023 , Edited by admin on Fri Dec 15 16:36:33 UTC 2023
PRIMARY
SMS_ID
100000079339
Created by admin on Fri Dec 15 16:36:33 UTC 2023 , Edited by admin on Fri Dec 15 16:36:33 UTC 2023
PRIMARY
RS_ITEM_NUM
1614396
Created by admin on Fri Dec 15 16:36:33 UTC 2023 , Edited by admin on Fri Dec 15 16:36:33 UTC 2023
PRIMARY
RXCUI
36696
Created by admin on Fri Dec 15 16:36:33 UTC 2023 , Edited by admin on Fri Dec 15 16:36:33 UTC 2023
PRIMARY RxNorm
NSC
158277
Created by admin on Fri Dec 15 16:36:33 UTC 2023 , Edited by admin on Fri Dec 15 16:36:33 UTC 2023
PRIMARY
DAILYMED
4VON5FNS3C
Created by admin on Fri Dec 15 16:36:33 UTC 2023 , Edited by admin on Fri Dec 15 16:36:33 UTC 2023
PRIMARY
Related Record Type Details
Structure of BISULFITE ION
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