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  7. Potassium peroxydisulfate, ACS, 99.0% min

Potassium peroxydisulfate, ACS, 99.0% min

Product Code. 11382238
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Product Code. 11382238 Supplier Thermo Scientific Alfa Aesar Supplier No. 013145.30
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Description

A Polymerization Accelerant For PAGE Gels. | CAS: 7727-21-1 | K2O8S2 | 270.309 g/mol

A polymerization accelerant for PAGE gels. Potassium peroxydisulfate is used as an oxidizing agent in organic synthesis. It is involved in Elbs persulfate oxidation of phenols and the Boyland-Sims oxidation of anilines. Upon solution, it gives radicals and is used to initiate polymerization reactions to prepare styrene-butadiene rubber and polytetrafluoroethylene. It is used as bleaching agent in various hair bleaches, ion exchange agents, plating agents and surface treating agents.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 7727-21-1
Molecular Formula K2O8S2
Molecular Weight (g/mol) 270.309
MDL Number MFCD00011386
InChI Key USHAGKDGDHPEEY-UHFFFAOYSA-L
Synonym potassium persulfate, anthion, potassium peroxydisulfate, potassium peroxodisulfate, dipotassium peroxydisulfate, potassium peroxydisulphate, dipotassium persulfate, caswell no. 700, dipotassium peroxodisulphate, unii-6b86k0mczc
PubChem CID 24412
IUPAC Name dipotassium;sulfonatooxy sulfate
SMILES [O-]S(=O)(=O)OOS(=O)(=O)[O-].[K+].[K+]

Specifications

Melting Point 100°C (decomposition)
Color White
Physical Form Crystalline
Quantity 250 g
Assay Percent Range 99.0% min.
Solubility Information Soluble in water. Insoluble in alcohol.
Formula Weight 270.31
Grade ACS
Odor Odorless
Appearance White crystalline powder
Density 2.477 g/cm3
Chemical Name or Material Potassium peroxydisulfate
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