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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Reference substances

Reference substances

Currently viewing:
IUPAC name:
diammonium peroxodisulphate

Inventory

EC number:
231-786-5
EC name:
Diammonium peroxodisulphate
CAS number:
7727-54-0
CAS number:
7727-54-0
Synonyms
Names:
Ammonium peroxydisulfate
Diammonium peroxydisulfate
Diammonium persulfate
Peroxydisulfuric acid ([(HO)S(O)2]2O2), diammonium salt
Identifier:
IUPAC name
Diammonium peroxodisulphate
Identifier:
IUPAC name
diammonium [(sulfonatoperoxy)sulfonyl]oxidanide
Identifier:
PubChem
Ammonium persulfate
Identifier:
other: Molecular formula
(NH4)2S2O8 (or H8N2O8S2)
Identifier:
other: Molecular formula
H8N2O8S2
Identifier:
other: InChl
InChI=1S/2H3N.H2O8S2/c;;1-9(2,3)7-8-10(4,5)6/h2*1H3;(H,1,2,3)(H,4,5,6)
Identifier:
other: SMILES notation
[NH4+].[NH4+].[O-]OS(=O)(=O)OS([O-])(=O)=O
diammonium peroxodisulphate

Molecular and structural information

Molecular formula:
H3N.1/2H2O8S2
Molecular weight:
228.202
SMILES notation:
[NH4+].[NH4+].[O-]S(=O)(=O)OOS(=O)(=O)[O-]
InChl:
InChI=1/2H3N.H2O8S2/c;;1-9(2,3)7-8-10(4,5)6/h2*1H3;(H,1,2,3)(H,4,5,6)
Structural formula:
Chemical structure

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