cov khoom

Synonyms in English

persulfate

chemical khoom

Tshuaj formula: K2S2O8 Molecular Luj: 270.322 CAS: 7727-21-1 EINECS: 231-781-8 Melting point: Boiling point: 1689 ℃

Khoom taw qhia thiab nta

Potassium persulfate yog ib qho inorganic compound, cov tshuaj formula yog K2S2O8, yog ib tug dawb crystalline hmoov, soluble nyob rau hauv dej, insoluble nyob rau hauv ethanol, muaj zog oxidation, feem ntau siv los ua tshuaj dawb, oxidant, kuj yuav siv tau raws li polymerization pib, yuav luag noo noo nqus, zoo stability ntawm chav tsev kub, yooj yim rau khaws cia, nrog yooj yim thiab zoo zoo.

siv

1, feem ntau yog siv los ua tshuaj tua kab mob thiab ntaub bleach;
2, siv los ua vinyl acetate, acrylate, acrylonitrile, styrene, vinyl chloride thiab lwm yam monomer emulsion polymerization pib (siv kub 60 ~ 85 ℃), thiab hluavtaws cob polymerization txhawb;
3. Potassium persulfate yog qhov nruab nrab ntawm hydrogen peroxide los ntawm electrolysis, uas yog decomposed rau hauv hydrogen peroxide;
4, potassium persulfate rau steel thiab alloy oxidation tov thiab tooj liab etching thiab coarsening kev kho mob, kuj yuav siv tau rau kev kho mob ntawm cov tshuaj impurities;
5, siv los ua analytical reagent, siv los ua oxidant, pib hauv kev tsim tshuaj.Kuj tseem siv rau kev txhim kho zaj duab xis thiab luam ntawv, raws li sodium thiosulfate tshem tawm tus neeg sawv cev.

pob thiab thauj

B. Cov khoom no tuaj yeem siv tau, 25KG, hnab.
C. Khaws ntim rau hauv qhov chaw txias, qhuav thiab qhov cua nyob hauv tsev.Cov thawv ntim khoom yuav tsum tau muab kaw kom nruj tom qab siv txhua zaus ua ntej siv.
D. Cov khoom no yuav tsum raug kaw kom zoo thaum lub sijhawm thauj mus los kom tsis txhob ya raws, muaj zog alkali thiab acid, nag thiab lwm yam impurities los ntawm kev sib xyaw.