As a leading Chinese manufacturer and exporter of potassium persulfate, we are committed to providing global clients with high-purity, high-performance, and high-stability potassium persulfate products. Leveraging advanced production technology, stringent quality control systems, and mature international supply chains, we have successfully exported our products to Europe, North America, Southeast Asia, the Middle East, and over 30 other countries and regions. Our products are widely used in high-end industries such as electronics, environmental protection, new energy, and polymer materials.
| product name | Potassium persulfate |
| specifications | 25kg/bag |
| cas number | 7727-21-1 |
| EINEC S number | 231-781-8 |
| appearance | white crystal |
| water-soluble | Soluble in water |
| chemical formula | K2S2O8 |
1. Mainly used as a disinfectant and fabric bleaching agent;
2. It is used as an initiator for lotion polymerization of vinyl acetate, acrylate, acrylonitrile, styrene, vinyl chloride and other monomers (use temperature: 60~85 ℃), and as an accelerator for synthetic resin polymerization;
3. Potassium persulfate is an intermediate in the electrolysis of hydrogen peroxide, which decomposes to produce hydrogen peroxide;
4. Potassium persulfate is used in the oxidation solution of steel and alloys, as well as in the etching and roughening treatment of copper. It can also be used for the treatment of impurities in the solution;
5. Used as an analytical reagent, used as an oxidant and initiator in chemical production. It is also used for film printing and as a sodium thiosulfate remover.


