Puas yog DMSO (dimethyl sulfoxide) yog cov kuab tshuaj organic?

Puas yog DMSO (dimethyl sulfoxide) yog cov kuab tshuaj organic?

Dimethyl sulfoxide (DMSO),ntau yam organic compound, plays lub luag haujlwm tseem ceeb hauv ntau lub teb vim nws cov khoom tshwj xeeb. Nrog rau cov mis mos molecular C₂H₆OS, nws zoo li tsis muaj xim, tsis muaj ntxhiab, pob tshab kua ntawm chav tsev kub, nthuav tawm hygroscopicity thiab flammability. DMSO nthuav tawm cov polarity siab, kub kub taw tes, thiab zoo thermal stability. Nws kuj muaj cov yam ntxwv uas tsis yog -protonic, tso cai rau nws yooj yim sib xyaw nrog dej thiab ntau lwm cov kuab tshuaj organic xws li ethanol, propanol, benzene, thiab chloroform. Yog li ntawd, nws yog feem ntau hu ua "universal hnyav."

Dab tsi yog cov khoom ntawm DMSO (dimethyl sulfoxide)?

DMSO (dimethyl sulfoxide) Lub cev muaj zog

• Dimethyl sulfoxide (DMSO)muaj raws li ib tug colorless, viscous kua. Nws yog flammable, ze li odorless, thiab muaj ib tug iab saj. Qhov sib xyaw no nthuav tawm qhov tseem ceeb hygroscopicity, absorbing noo noo sib npaug rau 70% ntawm nws tus kheej qhov hnyav nyob rau hauv cov xwm txheej ntawm 20℃thiab 60% txheeb ze av noo.
• Dimethyl sulfoxide yaj hauv feem ntau cov kuab tshuaj organic tshwj tsis yog roj av ether. Nws yooj yim mismixes nrog dej, ethanol, acetone, thiab lwm yam kuab tshuaj, thiab tag nrho miscible nrog cov tebchaw xws li pyridine thiab ethyl acetate nyob rau hauv ib qho kev faib ua feem.
• Nws yog insoluble hauv aliphatic hydrocarbons uas tsis yog ethylene. Qhov tseem ceeb, dimethyl sulfoxide tuaj yeem decompose nyob rau hauv qhov kub thiab txias thiab muaj cov tshuaj lom neeg muaj zog thaum hnov ​​​​mob nrog chlorine. Thaum hlawv nyob rau hauv cov huab cua, nws emits ib tug daj ntseg nplaim taws.

DMSO (dimethyl sulfoxide) Cov Khoom Siv Tshuaj

• Dimethyl sulfoxide nthuav tawm ntau yam tshuaj lom neeg. Hauv qee qhov xwm txheej, nws tuaj yeem raug txo kom tsim methyl mercaptan lossis oxidized los ntawm cov oxidizing muaj zog los tsim dimethyl sulfoxide.
• Dimethyl sulfoxide ua rau muaj zog exothermic decomposition tshwm sim thaum sib cuag nrog qee cov acyl chloride tebchaw xws li cyanuric chloride thiab benzyl chloride.
• Nws tuaj yeem ua ke nrog nitric acid los ua (CH₃)₂SO·HNO₃. Nws yog ib qho tseem ceeb kom nco ntsoov tias dimethyl sulfoxide yog hygroscopic thiab yog li yuav tsum tau ziab ua ntej siv.

Gneebio yog ib qho kev ntseeg siab DMSO CAS: 67-68-5 tus neeg muag khoom, muab cov nqi ncaj qha rau lub Hoobkas ncaj qha, ntau qhov ntau, thiab xa khoom sai thoob ntiaj teb.

Yam khoom siv tshuaj los ntawm Gneebio

Bulk Industrial buyers feem ntau yuavCAS: 67-68-5 Nrua ke nrog lwm cov kuab tshuaj thiab cov nruab nrab.
Ntawm no yog cov khoom nrov tshaj plaws:

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