Product Attributes
Synonyms : Potassium peroxydisulfate, anthion
CAS NO. : 7721-21-1
EINECS NO. : 231-781-8
Molecular formula : K₂O₈S₂
Molecular weight : 270.31
Density:2.48g/cm³
Melting point ：1067°C
Synonyms : Potassium peroxydisulfate, anthion
CAS NO. : 7721-21-1
EINECS NO. : 231-781-8
Molecular formula : K₂O₈S₂
Molecular weight : 270.31
Density:2.48g/cm³
Melting point ：1067°C
Index name | Excellent grade | First-rate product | Standard product |
Potassium persulfate, % ≥ | 99.0 | 98.5 | 98.0 |
Heavy metal(Pb),% ≤ | 0.0005 | 0.0010 | 0.0015 |
Iron (Fe),% ≤ | 0.001 | 0.003 | 0.005 |
Manganese (Mn),% ≤ | 0.0001 | 0.0003 | 0.0005 |
Chloride and chlorate(Cl),% ≤ | 0.01 | 0.015 | 0.020 |
Ammonium salt (NH4),% ≤ | 0.5 | 0.7 | 0.9 |
Free acid ( H₂SO₄),% ≤ | 0.10 | 0.20 | 0.30 |
Active oxygen, % ≥ | 5.86 | 5.83 | 5.80 |
Moisture,% ≤ | 0.15 | 0.20 | 0.25 |
Appearance | white crystalline powder | ||
Used as desizing agent and bleaching activating agent.
Used in oxidation degradation of harmful matters in water pool and closed recirculated water system.
Used as modification agent in the production of starch, also used in adhesive and coating production.
Used in the oxidation of branched chain, the hydroxyl oxidation of alcohol and aromatic compounds.
Used as one of the basic ingredients in hair dye, with decoloring action.
25kg net PP/PE bags or as customer required.
Sulfides & Sulfates
Sulfides & Sulfates
Sulfides & Sulfates
Sulfides & Sulfates
Sulfides & Sulfates
Sulfides & Sulfates
Sulfides & Sulfates
Sulfides & Sulfates
Sulfides & Sulfates
Sulfides & Sulfates
Sulfides & Sulfates
Sulfides & Sulfates
In China, we have established a strong business foundation and have set up office in Shanghai, focusing on providing customers with supply chain solutions for specialty chemicals as well as international sourcing and distribution services.
Kemele has established a good reputation with our partners!
We look forward to growing together with our global customers and partners for a better future.
In China, we have established a strong business foundation and have set up office in Shanghai, focusing on providing customers with supply chain solutions for specialty chemicals as well as international sourcing and distribution services.