Wopanga Mtengo Wabwino Dimethyl Sulfoxide (DMSO) CAS 67-68-5
kufotokoza
Ndi imodzi mwazinthu zomwe zimagwiritsidwa ntchito kwambiri ndi organic solvents zomwe zimakhala zosungunuka kwambiri.Ikhoza kusungunula zinthu zambiri zakuthupi, kuphatikizapo chakudya, ma polima, ma peptides, ndi mchere wambiri komanso mpweya wambiri.Ikhoza kusungunula 50-60% ya kulemera kwake kwa solute (zosungunulira zina zimatha kusungunula 10-20%), choncho ndizofunika kwambiri pakuwongolera zitsanzo ndi kuyang'anitsitsa mankhwala othamanga kwambiri.Nthawi zina, kuphulika kumatha kuchitika Dimethyl sulfoxide ikakumana ndi asidi chloride.Dimethyl sulfoxide chimagwiritsidwa ntchito monga zosungunulira ndi reagent, makamaka processing zosungunulira ndi kupota zosungunulira mu acrylonitrile polymerization, monga polyurethane synthesis ndi kupota zosungunulira, monga polyamide, polyimide ndi polysulfone utomoni kaphatikizidwe zosungunulira, Chemicalbook ndi onunkhira hydrocarbons, butadiene m'zigawo zosungunulira ndi zosungunulira kwa kaphatikizidwe wa chlorofluoroaniline, etc. Kuphatikiza apo, mumakampani opanga mankhwala, dimethyl sulfoxide imagwiritsidwanso ntchito mwachindunji monga zopangira komanso chonyamulira cha mankhwala ena.Dimethyl sulfoxide yokha imakhala ndi anti-inflammatory and pain-relieving, diuretic, sedative ndi zotsatira zina, zomwe zimadziwikanso kuti "panacea", ndipo nthawi zambiri zimawonjezeredwa ku mankhwala monga gawo logwira ntchito la mankhwala ochepetsa ululu.Lili ndi chinthu chapadera cholowera pakhungu mosavuta, zomwe zimapangitsa kuti wosuta azimva kukoma ngati oyster.Sodium cyanide mu dimethyl sulfoxide imatha kuyambitsa poizoni wa cyanide kudzera pakhungu.Ndipo dimethyl sulfoxide palokha imakhala ndi poizoni pang'ono.Dimethyl sulfoxide imagwiritsidwa ntchito ngati chotsitsa ndi makampani ambiri opanga mankhwala ndi mankhwala.Komabe, chifukwa cha kutentha kwakukulu kwa DMSO, kutentha kwa ntchito kumakhala kokwera kwambiri, komwe kumapangitsa kuti zinthu zikhale zophika, zomwe zimakhudza kubwezeretsa dimethyl sulfoxide ndi kuyeretsa zipangizo.Wonjezerani kugwiritsa ntchito mphamvu.Chifukwa chake, kuchira kwa DMSO kwakhala kovutirapo chifukwa chogwiritsa ntchito kwambiri ngati chotsitsa.Dimethyl sulfoxide ndi wamba aprotic organic zosungunulira ntchito kusungunula polar ndi nonpolar mankhwala.Fomu yochotsedwa, DMSO-d6 (D479382), yomwe imagwiritsidwa ntchito makamaka pa maphunziro a NMR, imadziwika mosavuta ndi mawonekedwe ake a NMR chifukwa cha kuthekera kwake kusungunula ma analyte ambiri.
Mawu ofanana ndi mawu
sulfinylbis (methane); DMSO;DIMETHYL SULFOXIDE;DIMETHYL SULPHOXIDE;DIMETHYLIS SULFOXIDUM;FEMA 3875;Methyl sulfoxide, extra pure, 99.85%;Methyl sulfoxide, for analysis ACS, 99.9+%
Mapulogalamu a DMSO
1. DMSO ntchito onunkhira hydrocarbon m'zigawo, anachita sing'anga kwa utomoni ndi utoto, akiliriki CHIKWANGWANI polymerization, ndi zosungunulira kwa kupota, etc.
2. DMSO angagwiritsidwe ntchito monga zosungunulira organic, anachita sing'anga ndi organic synthesis wapakatikati.Zosinthasintha kwambiri.Izi mankhwala ali mkulu kusankha m'zigawo luso, ntchito monga polymerization ndi condensation zosungunulira wa akiliriki utomoni ndi polysulfone utomoni, ndi polymerization ndi kupota zosungunulira wa polyacrylonitrile ndi CHIKWANGWANI acetate, ndi m'zigawo zosungunulira wa alkane ndi onunkhira hydrocarbon kulekana.Mafuta onunkhira a hydrocarbon, butadiene m'zigawo, acrylic fiber spinning, zosungunulira za pulasitiki ndi sing'anga yochitirapo utoto wopangira organic, mankhwala ndi mafakitale ena.Pankhani ya mankhwala, dimethyl sulfoxide imakhala ndi anti-inflammatory and analgesic effect, ndipo imakhala ndi mphamvu yolowera pakhungu, kotero imatha kusungunula mankhwala ena mu Chemicalbook, kotero kuti mankhwalawa amatha kulowa mu thupi la munthu kuti akwaniritse cholinga cha chithandizo.Pogwiritsa ntchito chonyamulira ichi cha dimethyl sulfoxide, itha kugwiritsidwanso ntchito ngati chowonjezera cha mankhwala ophera tizilombo.Kachulukidwe kakang'ono ka dimethyl sulfoxide amawonjezedwa ku mankhwala ena ophera tizilombo kuti athandize mankhwala kulowa mu mmera kuti agwire bwino ntchito.Dimethyl sulfoxide itha kugwiritsidwanso ntchito ngati zosungunulira zopaka utoto, zosungunulira, utoto wonyamulira ulusi wopangira, kuyamwa pakubwezeretsa acetylene ndi sulfure dioxide, zosintha zamafuta opangira, antifreeze, sing'anga ya capacitor, brake mafuta, kutulutsa zitsulo zosowa, etc.
3.DMSO angagwiritsidwe ntchito ngati reagent analytical ndi chokhazikika madzi kwa mpweya chromatography, komanso ntchito monga zosungunulira mu ultraviolet sipekitiramu kusanthula.
4.DMSO organic zosungunulira, reaction sing'anga ndi organic synthesis wapakatikati.Zosinthasintha kwambiri.Ndi mkulu kusankha m'zigawo luso, ntchito monga polymerization ndi condensation zosungunulira wa akiliriki utomoni ndi polysulfone utomoni, ndi polymerization ndi kupota zosungunulira wa polyacrylonitrile ndi acetate CHIKWANGWANI Chemicalbook, ndi m'zigawo zosungunulira wa alkane ndi onunkhira hydrocarbon kulekana, ntchito onunkhira hydrocarbon , Butadiene m'zigawo, akiliriki CHIKWANGWANI kupota, zosungunulira pulasitiki ndi organic kupanga utoto, mankhwala ndi zina mafakitale anachita sing'anga.Pankhani ya mankhwala, imakhala ndi anti-inflammatory and analgesic effect, ndipo imakhala ndi mphamvu yolowera pakhungu.
Chithunzi cha DMSO
| Kophatikiza | Kufotokozera |
| Maonekedwe | Zamadzimadzi zowoneka bwino zopanda mtundu |
| Chiyero | ≥99.9% |
| M'madzi (KF) | ≤0.1% |
| Acidity (Yowerengedwa ngati KOH) | ≤0.03mg/g |
| Crystallization Point | ≥18.1℃ |
| kutumiza kwa kuwala (400nm) | ≥96% |
| index of refraction (20 ℃) | 1.4775-1.4790 |
Kupaka kwa DMSO
225kg / ng'oma
yosungirako ayenera kukhala ozizira, youma ndi mpweya wabwino.
