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Potassium persulfate

CAT: 0862-GK0579-100gSize: 100 gDry Ice: NoHazardous: Yes
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CAT#:0862-GK0579-100gSize:100 g
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CAS Number
7727-21-1
EC Number
231-781-8
UN Code
1492
MDL Number
MFCD00011386
HS Code
28334000
Purity
97.50%
Molecular Formula
K2O8S2
Molecular Weight
270.33
Storage Conditions
+20°C
Hazardous Class
True

Chemical Information

Potassium Persulfate

Potassium persulfate appears as a white crystalline solid. Specific gravity 2.477. Decomposes below 100 °C.

CAS Number7727-21-1
PubChem CID24412
IUPAC Namedipotassium;sulfonatooxy sulfate
Molecular FormulaK2O8S2
Molecular Weight270.33
Topological Polar Surface Area150
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count8
Rotatable Bond Count1
Heavy Atom Count12
Formal Charge0
Complexity206
SMILES
[O-]S(=O)(=O)OOS(=O)(=O)[O-].[K+].[K+]
InChI
InChI=1S/2K.H2O8S2/c;;1-9(2,3)7-8-10(4,5)6/h;;(H,1,2,3)(H,4,5,6)/q2*+1;/p-2
InChIKey
USHAGKDGDHPEEY-UHFFFAOYSA-L
Chemical Structure
2D Structure
2D structure of Potassium Persulfate
CAS: 7727-21-1
CID: 24412
Formula: K2O8S2
MW: 270.33
Interactive 3D Structure
Loading 3D structure...
View on PubChemRaw 3D data
Computed Properties
PropertyValue
Molecular Weight270.33
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count8
Rotatable Bond Count1
Exact Mass269.8308723
Monoisotopic Mass269.8308723
Topological Polar Surface Area150 Ų
Heavy Atom Count12
Formal Charge0
Complexity206
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
Covalently-Bonded Unit Count3
Compound Is CanonicalizedYes

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