Dimethyl sulfoxide (DMSO), nrog rau cov tshuaj formula C2H6OS, yog ntau yam organic hnyav uas ua lub luag haujlwm tseem ceeb hauv ntau qhov kev lag luam, suav nrog tshuaj, tshuaj synthesis, thiab kev ua liaj ua teb.
Tom ntej: DMSO Dimethyl Sulfoxide CAS 67-68-5
Purity,% (wt): Ntau dua lossis sib npaug li 99%
Cov tsos mob: ntshiab xim tsis muaj kua
Qhov ceev: 1.1 g / mL
Kub taw tes: 189 degree
Dej Solubility: Miscible
Acidity coefficient: 35 (ntawm 25 degree) pKa
DMSO Formula thiab Structure:
Dimethyl sulfoxide (DMSO) yog ib qho organosulfur compound nrog cov mis molecular C2H6OS (los yog (CH3) 2SO). Nws yog xim tsis muaj xim, polar, aprotic kua nrog cov qauv trigonal pyramidal uas lub hauv paus sulfur atom yog sib koom ua ke rau ob pawg methyl, ib qho oxygen atom, thiab ib khub ntawm electrons.
- Cov qauv qauv ntawm dimethyl sulfoxide yog qhia hauv qab no:
DMSO (CAS No.67-68-5) Properties:
| Lub Npe | Dimethyl Sulfoxide (DMSO) |
| CAS Nr | 67-68-5 |
| Molecular Formula | C₂H₆OS / (CH₃)₂SO |
| Molar Mass | 78.13 g / mol |
| Qhov ntom | 1.1 g / cm³ |
| Daim ntawv | Ua kua |
| Xim | Tsis muaj xim |
| tsw | Yam ntxwv (mob, tsw ntxhiab tsw) |
| Hom Polarity | Aprotic, heev polar |
| Cov khoom tseem ceeb | Hygroscopic, flammable, siab kub taw tes, zoo thermal stability, miscible nrog dej thiab feem ntau organic solvents |
| HS Code | 29309070 |
| EC Number | 200-664-3 |
| Cia Kub | +15 mus rau +25℃(chaw kub) |
| SDS Muaj | Muaj |
Xav paub ntau ntxiv txog cov khoom thiab cov lus qhia ntawm DMSO? Tiv tauj peb!
DMSO Solvent Siv
Dimethyl Sulfoxide yog ntau yam polar aprotic hnyav siv dav hauv kev siv tshuaj, tshuaj, biotechnology, electronics, thiab industrial manufacturing chaw.
1. CAS 67-68-5 DMSO yog dav siv los ua cov tshuaj hnyav hauv kev tsim kho, cov txheej txheem excipient, thiab kev tshawb fawb txog tshuaj.
2. Nws yog feem ntau siv los ua cov kuab tshuaj rau cov khoom siv polymer dissolution, resin ua, thiab kev tsim tshuaj lom neeg.
3. High- purity qib dimethyl sulfoxide yog siv los ntxuav hluav taws xob hauv semiconductor fabrication, photoresist stripping, thiab PCB ua.
4. Hauv cov organic chemistry, DMSO feem ntau yog siv los ua cov tshuaj tiv thaiv hnyav rau oxidation, hloov pauv, thiab kev sib txuas sib txuas.
5. Nws kuj yog siv los ua cov kuab tshuaj extraction hauv kev sib cais thiab kev ua kom huv rau cov tshuaj intermediates thiab cov khoom ntuj tsim.
6. Hauv biotechnology, DMSO yog siv los ua cryoprotectant thiab formulation excipient rau cell, ntaub so ntswg, thiab microbial preservation.
Nyem qhov no xa ib qho kev nug
Cov lus nug nquag
DMSO yog lub chaw soj nstuam thiab muaj kuab tshuaj rau ntau cov pa roj carbon monoxide, hluavtaws fibers, xim, hydrocarbons, ntsev, thiab cov khoom ntuj tsim. Vim nws yog aprotic, kuj inert, nontoxic, thiab ruaj khov ntawm qhov kub thiab txias, nws yog ib qho nquag siv hnyav rau tshuaj lom neeg.
DMSO (dimethyl sulfoxide) tau piav qhia dav dav tias muaj qhov muaj zog, txawv tsw ntawm qej lossis sulfur.
Yog lawm, Acetonitrile (ACN) yog tag nrho miscible nrog dej ntawm txhua qhov sib piv hauv ib puag ncig ib puag ncig.
Dimethyl sulfoxide yog tshuaj tiv thaiv- mob thiab tuaj yeem siv tshuaj pleev kom txo tau qhov mob thiab o. Ntau. , los yog dimethyl sulfoxide, muaj keeb kwm ntev ua ib qho tshuaj tiv thaiv kab mob -tus neeg mob.
- Khaws rau hauv qhov chaw txias, qhuav, zoo - qhov cua
- Khaws rau hauv cov thawv kaw ntom ntom kom tiv thaiv kom tsis txhob ya raws
- Tsis txhob tshav kub, nplaim taws, thiab muaj zog oxidizing tus neeg sawv cev
- Siv cov ntim khoom sib xws (iav lossis stainless hlau nyiam)
- Cia kom deb ntawm lub hnub ncaj qha
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