potassium peroxodisulfate
Cov lus txhais ua lus Askiv
persulfate
cov khoom siv tshuaj lom neeg
Cov mis tshuaj: K2S2O8 Qhov hnyav molecular: 270.322 CAS: 7727-21-1 EINECS: 231-781-8 Melting point: Boiling point: 1689 ℃
Kev taw qhia txog khoom thiab nta
Potassium persulfate yog ib qho inorganic compound, cov mis tshuaj yog K2S2O8, yog ib qho dawb crystalline hmoov, soluble hauv dej, insoluble hauv ethanol, nrog oxidation muaj zog, feem ntau siv ua bleach, oxidant, kuj tseem siv tau ua polymerization initiator, yuav luag nqus tau dej noo, ruaj khov zoo ntawm chav tsev kub, yooj yim khaws cia, nrog rau qhov zoo yooj yim thiab muaj kev nyab xeeb.
siv
1, feem ntau yog siv los ua tshuaj tua kab mob thiab tshuaj dawb ntaub;
2, siv ua vinyl acetate, acrylate, acrylonitrile, styrene, vinyl chloride thiab lwm yam monomer emulsion polymerization initiator (siv qhov kub 60 ~ 85 ℃), thiab cov khoom siv hluavtaws polymerization promoter;
3. Potassium persulfate yog qhov nruab nrab ntawm hydrogen peroxide los ntawm electrolysis, uas yog decomposed rau hauv hydrogen peroxide;
4, potassium persulfate rau hlau thiab alloy oxidation kua thiab tooj liab etching thiab coarsening kev kho mob, kuj tseem siv tau rau kev kho cov tshuaj impurities;
5, siv ua cov tshuaj reagent analytical, siv ua oxidant, initiator hauv kev tsim tshuaj lom neeg. Kuj siv rau kev tsim zaj duab xis thiab luam ntawv, ua tus neeg sawv cev tshem tawm sodium thiosulfate.
pob khoom thiab kev thauj mus los
B. Cov khoom no siv tau, 25KG, hnab.
C. Khaws cia rau hauv qhov chaw txias, qhuav thiab muaj cua nkag hauv tsev. Yuav tsum kaw cov thawv kom nruj tom qab siv txhua zaus ua ntej siv.
D. Cov khoom no yuav tsum tau kaw zoo thaum lub sijhawm thauj mus los kom tiv thaiv cov dej noo, alkali thiab acid muaj zog, nag thiab lwm yam tsis huv los ntawm kev sib tov.
