isibhengezo_sangaphakathi

Imikhiqizo

I-Potassium peroxymonosulfate

Incazelo emfushane:


  • Igama Lomkhiqizo:I-Potassium peroxymonosulfate
  • Omqondofana:I-Potassium peroxymonosulfate,I-Oxygen Esebenzayo≥4.5%;I-Potassium hydrogen monopersulfate;I-Potassium peroxymonosulfate joyce;OXONE, MONOPERSULFATE COMPOUNDOXONE, MONOPERSULFATE COMPOUNDOXONE, MONOPERSULFATEPossitamosulfatePossiosulfate3I-hydrogen COMPOUNDOFUMUMDUMU; i-trioxidan-1-ide;PotassiuM Monoperssulfate coMpound;I-Oxone , i-potassium monopersulfate
  • I-CAS:70693-62-8
  • MF:I-HKO6S
  • MW:168.17
  • I-EINECS:274-778-7
  • Izigaba zomkhiqizo:Izinto ezingaphili
  • Ifayela le-Mol:70693-62-8.mol
  • Imininingwane Yomkhiqizo

    Omaka bomkhiqizo

    i-asdas1

    I-Potassium Peroxymonosulfate Chemical Properties

    ukuminyana 1.15
    izinga lokushisa lokugcina. Gcina ku-<= 20°C.
    ukuncibilika 250-300g/l encibilikayo
    ifomu okuqinile
    umbala mhlophe
    I-Gravity ethize 1.12-1.20
    PH 2-3 (10g/l, H2O, 20℃)
    Ukuncibilika kwamanzi Incibilika emanzini (100 mg/ml).
    Kuyazwela I-Hygroscopic
    Imikhawulo yokuvezwa ACGIH: TWA 0.1 mg/m3
    Ukuzinza: Izinzile.I-oxidizer.Akuhambisani nezinto ezivuthayo, izisekelo.
    I-InChIKey HVAHYVDBVDILBL-UHFFFAOYSA-M
    I-LogP -3.9 ngo-25℃
    Ireferensi ye-CAS Database 70693-62-8(CAS DataBase Reference)
    I-EPA Substance Registry System I-Potassium peroxymonosulfate sulfate (K5[HSO3(O2)][SO3(O2)](HSO4)2) (70693-62-8)

    Incazelo Yomkhiqizo we-Potassium Peroxymonosulfate

    I-Potassium peroxymonosulfate, eyaziwa nangokuthi i-potassium monopersulfate noma i-potassium peroxodisulfate, i-ejenti enamandla yokwenza i-oxidizing evame ukusetshenziswa ezinhlotsheni zezicelo.

    I-crystalline powder emhlophe encibilika kakhulu emanzini futhi izinzile ekamelweni lokushisa.Enye yezindlela ezivame ukusetshenziswa kakhulu ze-potassium persulfate injenge-oxidizing echibini lokubhukuda kanye nokwelashwa kwamanzi e-spa.Kuyasiza ukususa ukungcola okuphilayo, kubulale amagciwane, kuqede ulwelwe futhi kuthuthukise ukucaca kwamanzi.Ivamise ukuthengiswa ngaphansi kwamagama ebhrendi ahlukahlukene ngegranule noma ifomu lethebhulethi.I-Potassium peroxymonosulfate iphinde isetshenziswe njenge-oxidant kanye nesibulala-magciwane ezinqubweni ezihlukahlukene zezimboni ezifana nokuhlanza amanzi angcolile, i-pulp nephepha, kanye nokuhlanganiswa kwamakhemikhali.

    Ukwengeza, isetshenziswa ezindaweni zaselabhorethri ukuhlanza nokubulala amagciwane izinto zokusebenza nezindawo.Kubalulekile ukuthatha izinyathelo zokuphepha ezifanele lapho uphatha i-potassium persulfate.Kungase kucasule amehlo, isikhumba kanye nesistimu yokuphefumula, ngakho-ke izibuko, amagilavu ​​kanye nemaski kuyanconywa.Kumelwe kulandelwe izindlela ezifanele zokulahla ukuze kuvinjelwe ukungcoliswa kwemvelo.Kuyaphawuleka ukuthi i-potassium peroxymonosulfate akufanele ididaniswe ne-potassium persulfate, enye i-oxidizing ejenti enezakhiwo ezifanayo kodwa isakhiwo samakhemikhali esihlukile kanye nokusetshenziswa.

    Ulwazi Lokuphepha

    Amakhodi Wengozi O,C
    Izitatimende Zobungozi 8-22-34-42/43-37-35
    Izitatimende Zokuphepha 22-26-36/37/39-45
    I-RIDADR UN 3260 8/PG 2
    I-WGK Germany 1
    I-TSCA Yebo
    Ikhodi ye-HS 2833 40 00
    I-HazardClass 5.1
    PackingGroup III
    Ubuthi I-LD50 ngomlomo kuNogwaja: > 2000 mg/kg

    Potassium peroxymonosulfate Ukusetshenziswa kanye Synthesis

    Ukusabela
    1. I-Reagent ye-catalytic asymmetric Shi epoxidation
    2. I-Reagent yokuhlanganiswa kwe-nitro heteroaromatics emanzini
    3. I-reagent ye-syntheses ye-benzoxazoles ne-benzothiazoles isebenzisa i-aryl iodides nge-CH functionalization kanye nokwakhiwa kwebhondi ye-CO/S
    4. I-reagent esetshenziselwa i-bromolactonization ku-asymmetric total synthesis ye-(+)-Dubiusamine C
    5. I-reagent ye-benzofuran oxidative dearomatization cascade ku-synthesis ephelele ye-Integrastatin B

    isiqephu1

    Chemical Properties i-crystalline powder emhlophe
    Isebenzisa I-PCB metal surface treatment chemical chemical and water treatment njll.
    Isebenzisa I-Oxone isetshenziselwa ukukhiqizwa kwe-a,b-unsaturated carbonyl compounds kanye nesizukulwane se-catalytic of hypervalent iodine reagents for alcohol oxidation.Isetshenziselwa ukuhlanganiswa okusheshayo, nokuhle kwe-oxaziridines.
    Incazelo evamile OXONE?, inhlanganisela ye-monopersultate iwusawoti we-potassium ophindwe kathathu ikakhulukazi osetshenziswa njengezinzile, kulula ukuphatha futhi i-oxidant engenabuthi.
    Ukuvutha nokugqama Okungashi
    Izindlela Zokuhlanza Lolu uhlobo oluzinzile lwe-Caro's acid futhi kufanele luqukathe >4.7% womoya-mpilo osebenzayo.Ingasetshenziswa kuzixazululo ze-EtOH/H2O kanye ne-EtOH/AcOH/H2O.Uma umoya-mpilo osebenzayo uphansi kakhulu.kungcono ukuyilungisa kabusha kusuka ku-1mole ye-KHSO5, 0.5mole ye-KHSO4 kanye no-0.5mole ye-K2SO4.[Kennedy & Stock J Org Chem 25 1901 1960, Stephenson US Patent 2,802,722 1957.] Ukulungiswa okusheshayo kwe-Caro's acid kwenziwa ngokuxova i-potassium persulfate eyimpuphu ecolekile (M 270.3) ibe yi-ice-cold conc H2SO4 lapho iqhwa ihlanganisa i-homeous (7mL) (40-50 g).Iyazinza izinsuku ezimbalwa uma igcinwa ibanda.Ziqhelelanise nezinto eziphilayo njengoba iyi-OXIDANT ENGAQINILE.Ukulungiswa okuningiliziwe kwe-Caro's acid (hypersulfuric acid, H2SO5) efomini elicwebezelayo m ~45o kusuka ku-H2O2 ne-chlorosulfonic acid kwachazwa ngu-Fehér ku-Handbook of Preparative Inorganic Chemistry (Ed. Brauer) Academic Press Vol I p 388 1963.

  • Okwedlule:
  • Olandelayo:

  • Bhala umyalezo wakho lapha futhi usithumelele wona