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Details

Stereochemistry ACHIRAL
Molecular Formula O4S2.Zn
Molecular Weight 193.537
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of ZINC DITHIONITE

SMILES

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

InChI

InChIKey=PENRVBJTRIYHOA-UHFFFAOYSA-L
InChI=1S/H2O4S2.Zn/c1-5(2)6(3)4;/h(H,1,2)(H,3,4);/q;+2/p-2

HIDE SMILES / InChI

Molecular Formula Zn
Molecular Weight 65.409
Charge 2
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

Molecular Formula O4S2
Molecular Weight 128.128
Charge -2
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

Approval Year

Substance Class Chemical
Created
by admin
on Mon Mar 31 18:56:42 GMT 2025
Edited
by admin
on Mon Mar 31 18:56:42 GMT 2025
Record UNII
J5XTW55OEM
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
ZINC DITHIONITE
Systematic Name English
ZINC HYDROSULFITE
HSDB  
Preferred Name English
DITHIONOUS ACID, ZINC SALT (1:1)
Common Name English
ZINC HYDROSULPHITE
Common Name English
ZINC HYDROSULFITE [HSDB]
Common Name English
Code System Code Type Description
PUBCHEM
24517
Created by admin on Mon Mar 31 18:56:42 GMT 2025 , Edited by admin on Mon Mar 31 18:56:42 GMT 2025
PRIMARY
FDA UNII
J5XTW55OEM
Created by admin on Mon Mar 31 18:56:42 GMT 2025 , Edited by admin on Mon Mar 31 18:56:42 GMT 2025
PRIMARY
EPA CompTox
DTXSID00894224
Created by admin on Mon Mar 31 18:56:42 GMT 2025 , Edited by admin on Mon Mar 31 18:56:42 GMT 2025
PRIMARY
HSDB
1055
Created by admin on Mon Mar 31 18:56:42 GMT 2025 , Edited by admin on Mon Mar 31 18:56:42 GMT 2025
PRIMARY
ECHA (EC/EINECS)
231-942-2
Created by admin on Mon Mar 31 18:56:42 GMT 2025 , Edited by admin on Mon Mar 31 18:56:42 GMT 2025
PRIMARY
CAS
7779-86-4
Created by admin on Mon Mar 31 18:56:42 GMT 2025 , Edited by admin on Mon Mar 31 18:56:42 GMT 2025
PRIMARY
Related Record Type Details
PARENT -> SALT/SOLVATE