Cov tshuaj lom neeg ntawm Dosethyl sulfoxide (DMOPS, cov mis nyuj (ch ₂)
Cov Tub Kaus Cov Yam ntxwv:
DMOs kua yog ib tug muaj zog polar apvent maj mam nrog lub dielectric tas li (ε≈47). Nws tuaj yeem yaj cov tshuaj organic thiab inorganic, suav nrog cov ntsev, ua rau nws siv cov tshuaj lom neeg thiab tshuaj noj.
Thermal stability thiab lub cev muaj zog:
Dimethyl sulfoxide kua muaj lub siab npau npau ntawm 189 degree, qis tsis khov, muaj kev hygroscopicity, thiab zoo heev ua haujlwm nrog dej. Nws zoo thermal stability ua rau nws haum rau siab- kub kev tshua zoo.
Tshuaj lom neeg xws li:
Redox Cwj Pwm: tus leej faj Atom nyob rau hauvDmo dimethyl sulfoxide kuaYog nyob rau hauv {+4} oxidation xeev thiab tuaj yeem oxidized rau duethyl sulphone (dmso₂) lossis txo rau sulfide. Nws tseem ua haujlwm ua tus ntse reagent nyob rau hauv cov smern oxidation.
Muaj peev xwm ua kom muaj peev xwm ua haujlwm: Lub pob xuv ntawm cov tshuab hluav taws xob ntawm cov pa oxygen rau cov kev sib koom tes nrog cov hlau thiab Fe³⁺), uas muaj txiaj ntsig hauv catalytic tshuab.
Kev koom tes hauv cov organic
Thaum siv los ua cov tshuaj tiv thaiv nruab nrab, nqus cov kua dej sulfox sulfoxide Enhents Snau Ntshaw (xws li Williamson ether synthesis) thiab kev tshem tawm cov kev tawm tsam. Txawm li cas los xij, nws lub peev xwm nucleophilic tus cwj pwm yuav tsum tau txiav txim siab kom tsis txhob muaj kev cuam tshuam cov tshuaj tiv thaiv.
Biocompatibility:
Vim nws lub cev muaj zog membrane nkag mus muaj peev xwm, dmo dimethyl sulfoxide kua feem ntau siv los ua cov tshuaj yeeb. Txawm li cas los xij, cov kev xav ntau yuav ua rau cov tawv nqaij khaus lossis tshuaj lom.
Cov kev ceev faj:
DMOPS kua yog heev hygroscopic thiab yuav tsum tau khaws cia hauv cov thawv ntim khoom. Hauv kev kuaj teeb meem, impurities lossis decomposition tuaj yeem ua rau sulfurous tsw. Nws cov kev ua tau zoo ntau yam ua rau nws tsis tseem ceeb hauv cov khoom siv tshuaj chemistrensable, tab sis piomedical kev tshawb fawb, tab sis piomedical thiab concentration yuav tsum tau ua tib zoo tswj nyob ntawm daim ntawv thov.
