Finoric LLC

Potassium Persulfate

Potassium Persulfate Supplier and Manufacturers' Representative

CAS number: 7727-21-1
Molecular Weight: 270.31
Chemical Formula: K2S2O8

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DESCRIPTION

Potassium Persulfate

Potassium persulfate (K2S2O8) (also potassium peroxydisulfate or KPS) is a white, crystalline, odorless salt. It is used as initiator for the polymerization of monomers and as a strong oxidizing agent in much application. It has the particular advantage of being almost non-hygroscopic, of having particularly good storage stability and of being easy and safe to handle. It is a food additive and it is used in organic chemistry as an oxidizing agent for instance in the Elbs persulfate oxidation, and in hair dye substances as whitening agent with hydrogen peroxide.

1. Used in cleaning and pickling of metal surfaces.
2. Used in accelerated curing of low formaldehyde adhesives.
3. Used in modification of starch, production of binders and coating materials.
4. Desizing agent and bleach activator.
5. An essential component of bleaching formulations for hair cosmetics.

It has the particular advantage of being almost non-hygroscopic, of having a particularly good storage stability as a result of its extremely high purity and of being easy and safe to handle.

Synonyms: potassium peroxydisulphate, potassium persulphate, potassium peroxydisulfate.
Molecular formula: K2S2O8
Molecular Weight: 270.31
CAS No.: 7727-21-1
EC No.: 231-781-8
HS No.:.28334000

Specifications of Potassium Persulfate or Persulphate or Peroxydisulphate:
Appearance White crystalline salt
Assay Min. 99.0%
Active Oxygen Min. 5.85%
Chloride and Chlorate (as CL) Max. 0.02%
Manganese (Mn) Max. 0.0003%
Iron (Fe) Max. 0.002%
Heavy Metals (as Pb) Max. 0.002%
Moisture Max. 0.15%

Potassium Persulfate Analytical Reagent Grade Super Pure
Appearance White crystalline salt
Assay 99.0% minimum
Active Oxygen 5.86% minimum
Sulfuric Acid 0.15% maximum
Iron (Fe) 0.0005% maximum
Chlorine Comp (as Cl) 0.001% maximum
Nitrogen Comp (as N) 0.001% maximum
Heavy Metals (as Pb) 0.001% maximum
Manganese (Mn) 0.0001% maximum

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Written Confirmation Certification (WC)
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