potassium peroxodisulfate
Synonyms in English
persulfate
chemical property
Chemical formula: K2S2O8 Molecular weight: 270.322 CAS: 7727-21-1 EINECS: 231-781-8 Melting point: Boiling point: 1689 ℃
Product introduction and features
Potassium persulfate is an inorganic compound, the chemical formula is K2S2O8, is a white crystalline powder, soluble in water, insoluble in ethanol, with strong oxidation, commonly used as bleach, oxidant, can also be used as polymerization initiator, almost moisture absorption, good stability at room temperature, easy to store, with convenient and safe advantages.
use
1, mainly used as disinfectant and fabric bleach;
2, used as vinyl acetate, acrylate, acrylonitrile, styrene, vinyl chloride and other monomer emulsion polymerization initiator (use temperature 60 ~ 85℃), and synthetic resin polymerization promoter;
3. Potassium persulfate is the intermediate of hydrogen peroxide by electrolysis, which is decomposed into hydrogen peroxide;
4, potassium persulfate for steel and alloy oxidation solution and copper etching and coarsening treatment, can also be used for the treatment of solution impurities;
5, used as analytical reagent, used as oxidant, initiator in chemical production. Also used for film development and printing, as sodium thiosulfate removal agent.
package and transport
B. This product can be used,25KG, BAG.
C. Store sealed in a cool, dry and ventilated place indoors. Containers should be tightly sealed after each use before use.
D. This product should be sealed well during transportation to prevent moisture, strong alkali and acid, rain and other impurities from mixing.