Shaanxi Bloom Tech Co., Ltd. yog ib qho ntawm cov khoom lag luam thiab cov chaw muag khoom ntawm Dutrethyl Sulfoxide Lake li 67-68-5 hauv Suav teb. Txais tos rau kev lag luam wholesale loj zoo dulethyl sulethyl sulfoxide kua cas 67-68-5 rau muag ntawm no los ntawm peb lub hoobkas. Cov kev pabcuam zoo thiab tus nqi tsim nyog muaj.
Dimethyl sulfoxide kua(DMOPS) yog sulphur -} muaj cov khoom lag luam organic nrog cov mis nyuj molecos. Nws yog ib qho tsis muaj kob uas tsis muaj kob thiab tsis muaj ntxhiab ntawm cov kua hauv chav sov. Nws yog ib tug hygroscopic flammic ua kua. Nws muaj cov yam ntxwv ntawm cov polarity siab, siab npau npau, zoo thermal ruaj khov, apotic thiab ua rau dej. Nws tuaj yeem yog soluble nyob rau hauv feem ntau cov organic tshuaj xws li ethanol, propanol, benzene thiab chloroform. Nws yog lub npe hu ua "Universal hnyav". Cua sov nyob rau hauv lub xub ntiag ntawm cov kua qaub yuav ua me me ntawm Methyl Mercaptan, Formaldehyde, Dimethyl Sulphur, Methanesulfonic acid thiab lwm yam sib txuas. Nws tuaj yeem rhuav tshem ntawm qhov kub thiab txias, muaj kev kub ntxhov nrog cov tshuaj chlorine, thiab hlawv hauv huab cua los tsim cov nplaim hluav taws xiav. Dmo dimethyl sulfoxide tuaj yeem siv los ua Organic kuab tshuaj, cov tshuaj tiv thaiv nruab nrab thiab cov organic synmediate. Nws kuj tseem siv tau li depeing kuab yaj, zas xim ntawm hluavtaws fiber thiab nqus tau cov acetylene thiab sulfur dioxide.
|
Tshuaj Cov Qauv |
C2h6os |
|
Muaj pes tsawg leej |
78 |
|
Molecular hnyav |
78 |
|
m/z |
78 (100.0%), 80 (4.5%), 79 (2.2%) |
|
Kev Ntsuam Xyuas |
C, 30.75; H, 7.74; O, 20.48; S, 41.03 |
|
|
|
Vim nws lub koob npe nrov ua lub teb chaws huab hwm thiab nws cov ntaub ntawv dav hauv lub neej, dimethyl sulfoxide tau sim ntau txoj kev hluavtaws hauv qab ntawm kev thov thiab kev rub tawm kev lag luam. Hauv daim ntawv no, peb yuav sau ob ntawm lawv.
1. Dimethyl sulfoxide kuakev ua
Dimethyl sulfide / ether tau npaj los ntawm reacting dimethyl sulfate nrog sodium sulfide / sodium chloride; Sulfuric acid reacts nrog nitrite / sodium los tsim dioxygen / nitrous oxide; Lub crudethyl sulethyl sulfoxide tau los ntawm oxidation ntawm Duethyl sullide / etrogen, ces neutralized thiab distilled kom tau txais ua kom dim dimethyl sulfoxide. Tsis tas li ntawd, dimethyl sulfoxide tau tsim los ntawm dimethyl / sulfide los ntawm anodic oxidation.
Refining Txoj Kev: Tom qab nqus distillation ntawm dosethyl sulfoxide, ntxiv alumina thiab muab nws hmo ntuj. Siv ntauwd pej thuam nrog ib qhov siab ntawm 50cm thiab puv nrog lub ceramic saddle tub los ua cov nqus tsev distillation ntawm 266.6.67, thiab sau cov nruab nrab distillate. Los yog cua sov dimethyl sulfoxide thiab cah2 ua ke rau ib hnub, qhuav lawv nrog siv molecular sab nraud, thiab tom qab ntawd nqa tawm cov distillation nyob rau hauv nitrogen ntws. Nws kuj tseem tuaj yeem yog kho kom zoo los ntawm cov kauj ruam crystallization.
2. Nitrogen Dioxide Txoj Kev
Hauv methanol thiab hydrogen sulfide - dimethyl sulphyl sulfide yog tsim nyob rau hauv kev txiav txim ntawm alumina; Sulfuric acid reacts nrog sodium nitrite los tsim nitrogen dioxide; Dimethyl sulfide reacts nrog nitrogen dioxide nyob rau hauv roj av {}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}} Cov khoom lag luam uas ua tiav cov khoom lag luam ntawm Duethyl sulpoxide los ntawm nqus tsev distillation. Hom qauv no yog ib txoj kev siab dhau los.
Dimethyl sulfoxide kua(DMOs) yog qhov tseem ceeb ntawm cov khoom siv hluav taws xob uas tseem ceeb hauv ob qho dej thiab cov kuab tshuaj organic. Dav siv raws li cov kuab tshuaj thiab cov tshuaj tiv thaiv reagent, nws muaj cov xaiv xaiv ntau ntxiv. Dimethyl sulfoxide nws tus kheej muaj anti {{ Nws tuaj yeem siv ncaj qha raws li cov khoom siv raw thiab cov cab kuj ntawm qee cov tshuaj hauv kev lag luam kws tshuaj. Lub npe hu ua "Panacea", nws yog feem ntau ntxiv rau cov tshuaj uas yog nquag siv tshuaj yeeb tshuaj.
1. Tshuaj Synthesis
Cov kuab tshuaj tiv thaiv: raws li cov kuab tshuaj nyob hauv cov synthic synthesis, nws pab txhawm rau txhim kho cov tshuaj tiv thaiv cov tshuaj tiv thaiv thiab tawm los. Kev sib pauv hlau halides xws li zoo li chromium chloride thiab manganese chloride thiab sodium chloride, muaj qee cov sidethin sulfoxide (uas ua rau lawv muaj feem cuam tshuam nrog cov organic chemistry
Catalysts thiab reagents: hauv qee cov tshuaj tiv thaiv kev siv tshuaj, lawv tuaj yeem ua raws li catalysts lossis reactants lawv tus kheej.
Kev sib sau ua ke: Nws yog siv los ua kev tsim cov kuab tshuaj thiab spinning cov tshuaj tiv thaiv polymerization, thiab tseem muaj lub luag haujlwm tseem ceeb hauv polyurethane synthesis thiab spinning txheej txheem. Ib qho ntxiv, nws tseem siv los ua hluavtaws hluavtaws rau polyamide, polyimide, thiab cov kuab tshuaj tsw qab, thiab cov kuab tshuaj rau synthesizing chlorofluoroaniline.
2. Kev Tshawb Fawb thiab Kuaj Cov Ntawv Thov
Kev coj noj coj ua ntawm tes: Siv rau kev coj noj coj ua ntawm tes thiab kev khaws cia, tshwj xeeb yog thaum lub teb cryopreservation.
Kev tshawb xyuas chemistry: hauv Chromatographic tsom xam, siv los ua qauv siv cov kuab tshuaj lossis mobile theem sib xyaw.
3. Hauv kev ua liaj ua teb
Cov ntawv thov hauv kev ua liaj ua teb tsuas yog suav nrog cov hauv qab no:
Raws li cov tshuaj tiv thaiv cov tshuaj tiv thaiv, nws yog qhov haum rau cov kev hloov pauv siab thiab tawm tsam cov tshuaj tua kab thiab cov tshuaj tua kab mob thiab tshuaj tua kab.
Application in the synthesis of organic fluorine compounds: accelerating and catalyzing fluorination reactions, improving the synthesis efficiency of fluorine-containing pesticide intermediates.
Raws li cov neeg quav ntsej muag thiab txhim kho tshuaj tua kab, dimethyl sulfoxide txhim kho kev ua kom muaj tshuaj tua kab, xws li tiv thaiv tsob ntoo ntoo rot thiab tua lub plawv cua nab.
Daim ntawv thov nyob rau hauv lwm cov xwm txheej synthes: raswophilic hloov cov kev coj ua, thiab lwm yam yog qhov tseem ceeb ntawm cov tshuaj tua kab.
Lwm yam kev siv hauv kev siv tshuaj tua kab: xws li txau taum pauv mus txog dulethyl sulfoxide editethyl sulethyl sulfoxide hauv thaj teb tshuaj tua kab.
4. Kho Mob Teb
Cryoprotant: Raws li lub cryoprotant, nws plays ib qho kev tshawb fawb tseem ceeb hauv Biology thiab lwm yam kev puas tsuaj ntawm lub cev thiab cov qe kab ntxiag ntawm cov hlwb.
Cov tshuaj tua kabmob thiab anti {{{{{
Analgesia: Nws muaj qhov ua piv txwv thiab tuaj yeem siv los daws qhov mob thiab tsis xis nyob, xws li kho postherpetic neuralgia.
Antitumor: Raws li lub xov tooj ntawm tes uas txawv txav, nws tuaj yeem siv los kho ntau tus neeg mob hlwb, thiab inhibiting nas cov tawv nqaij carcinoma.
Central cov kab mob hauv nruab nrab: tuaj yeem siv los kho lub taub hau thiab kab mob hlab ntsha, nthuav tawm cov kab mob ntawm cov tsiaj txhu, txhim kho cov kab mob loj heev thiab kho cov leeg raug mob hauv cov nas.
Dermatology: Nws tuaj yeem txhawb kev kho mob kho kom zoo thiab kho cov kab mob ntawm cov tawv nqaij ua kom muaj zog ntawm kev kho hniav tus tshuaj fluorosis.
Nuclear Radiation Tiv Thaiv Cov nyhuv: Nws muaj cov txiaj ntsig hluav taws xob tiv thaiv kab mob hluav taws xob, thiab cov hluav taws xob puas tsuaj rau kev ua me nyuam ntawm cov txiv neej nas.
Ntshav qab zib: Nws tuaj yeem siv rau kev ua pob txha hlwb mesenchymal qia hlwb kom sib txawv rau hauv islet ntshav, muab cov tswv yim tshiab rau kev kho mob ntshav qab zib.
Qhov ncauj tshuaj: tej zaum yuav yog ib qho kev kho mob muaj peev xwm tiv thaiv kev tawm tsam cua ntsawj ntshat - Qhov ncauj mucositis.
5. Kev lag luam khoom lag luam
(1) daim ntawv thov hauv kev ua cov roj av
Dimethyl Sulfoxide tau siv thawj zaug ua cov tshuaj tiv thaiv hydrocarbon extraction siv peb tsib caug tsib lub rooj sib tham txog peb lub rooj sib tham.
Nws cov txiaj ntsig yog:
1. Kev xaiv siab rau cov ntxhiab hydrocarbons;
2. Kev txwv tsis pub muaj qhov tsis raug ntawm cov ntxhiab hydrocarbons ntawm chav tsev kub;
3. Cov kev rho tawm qhov kub thiab txias thiab tsis muaj kev cuam tshuam nrog alkanes, alkenes, lossis dej;
4. Tsis yog corrosive thiab tsis - pa;
5. Cov txheej txheem rho tawm yooj yim, nrog ob peb cov khoom siv thiab kev txuag hluav taws xob;
6. Insoluble Olfins yog qhov haum rau cov roj nrog olefin cov ntsiab lus siab;
7. Hnyav rov qab yuav tuaj yeem ua tiav los ntawm kev thim rov qab.
Dimethyl sulfoxide kuayog insoluble hauv alkanes thiab yog li ntawd siv nyob rau hauv cov khoom siv tsis tau cov zaub mov ciab thiab cov roj dawb, nrog rau kev kuaj cov tshuaj cancer.
Acetylene yog yooj yim soluble, nrog 33 liv ntawm acetylene yaj ib liv ntawm dimethyl sulfoxide, thaum acetone tuaj yeem tsuas yog yaj 0. liv ntawm acetylene. Dimethyl sulfoxide muaj lub siab npau npau thiab yog ib qho yooj yim kom rov qab thiab rov ua dua tshiab. Yog li ntawd, nws yog siv nyob rau hauv kev rov qab ntawm roj av roj acetylene thiab kev tsim cov acetolved acetylene.
Organic Sulfides, cov ntxhiab hydrocarbons, thiab alkynic hydrocarbons, thiab alkynes yog yooj yim soluble thiab siv tau nyob rau hauv lubricating roj thiab diesel kho kom zoo nkauj.
(2) Daim ntawv thov nyob rau hauv hluavtaws fibers
Daim ntawv thov Acrylic Fiber ntau yog thawj zaug ua ntej Rethoyl Nws cov txiaj ntsig xws li cov txheej txheem yooj yim, ua kom siab solubility, tsis muaj tshuaj lom, rov qab ua dua, cov khoom lag luam yooj yim, thiab tus nqi qis. Qee tus Acrylic Fiber ntau hauv Yuci, Dalian, thiab Beijing, Shanxi, Tuam Tshoj siv cov txheej txheem no. Tsis ntev los no, Polypropylene Nitrile tseem tau siv rau hauv cov tshuaj carbon fiber ntau. Nws yog siv rau kev kho kom zoo rau hauv kev tsim cov polyester resin txawv teb chaws. Tsis tas li ntawd, dimethyl sulfoxide spinning thiab acrylonitrile Copolymerization yog siv nyob rau hauv chloroprene.
(3) daim ntawv thov hauv Dyes
Jilin zas lub Hoobkas tau txhim kho nws muaj peev xwm ntau lawm thiab tawm tom qab siv Duethyl sulfoxide. Nws tau tshaj tawm tias kev ntxiv dimethyl sulfoxide rau luam thiab tawg tau ua tiav cov khaub ncaws tsis zoo thiab tshem tawm cov xim sib txawv.
(4) daim ntawv thov nyob rau hauv txheej
Nws yog feem ntau siv los ua cov kuab tshuaj, co hnyav, thiab cov tshuaj tiv thaiv kab mob hauv dej - raws cov xim tsev. Vim nws zoo solubility nyob rau hauv ntau yam Resins, Dosethyl Sulfoxide siv los ua cov yeeb yaj kiab hauv qee cov xim av. Qhov tseem ceeb tshaj plaws yog qhov xim tshem tawm. Ntxiv cov alkali lossis nitric acid mus rau Duethyl Sulfoxide tuaj yeem tshem tawm cov yeeb yaj duab xim ntau, suav nrog Epoxy Resin.
(5) Daim ntawv thov hauv cov tshuaj pleev
Lub ntsej muag khov ntawm cov ntshiab dimethyl sulfoxide yog 18.45 degree, thiab Dimethyl sulfoxide uas muaj 40% dej tsis khov ntawm {} 60 qib 60 degree. Ntxiv mus, dimethyl sulfoxide tso cua sov thaum sib xyaw nrog dej thiab daus. Cov cuab yeej no ua rau dimethyl sulfoxide ib feem ntawm kev ua haujlwm hauv tsheb, cov kua uas nres, thiab kua dej rau hauv dej. Ethylene glycol Antifroze tsis haum rau qhov kub siab tshaj -40 degree. Thiab nws muaj qis dua boiling taw tes ntau dua dimethyl sulfoxide, yog lom, thiab nquag mus rau roj thaiv. Dimethyl Sulfoxide Antifroce yog siv los ua tus neeg sawv cev ntawm lub cev, tiv thaiv cov roj carmia rau cov pob txha pob txha, ntshav, thiab qis qis rau sab qaum teb.
(6) daim ntawv thov hauv cov roj sib cais
Siv dimethyl sulfoxide raws li kev siv tshuaj sib cais rau cov roj av hydrocarbons, alkynes, sulfides, nitrogen dioxide, thiab sulfur dioxide.
(7) Daim Ntawv Thov nyob rau hauv hluavtaws resin
Dimethyl sulfoxide yog siv los ua cov kuab tshuaj polymerization rau polysulfone resin hauv kev tsim khoom. Nws yog soluble nyob rau hauv ntau lub ntuj thiab hluavtaws resins, thiab tuaj yeem yaj Nylon, polyester, thiab polyvinyl chloride resins ntawm nruab nrab kub. Siv rau kev ua tawv tawv tawv, nws kuj tseem tuaj yeem siv ua tus neeg tu tu rau cov roj polyurethane uas muaj acrylonitrile Copolymerization cov tshuaj tiv thaiv.
(8) daim ntawv thov nyob rau hauv coking by - cov khoom
Hauv ib daim duab kev tsim khoom, nws yog siv rau kev ua haujlwm tsis zoo. Ntxiv Duethyl Sulfoxide rau cov roj tsis muaj zog ntawm cov ntsiab lus ntawm 98% nyob rau hauv ib qho kev rho tawm, tsis tas yuav rov qab los rov qab dimethyl sulfoxide. Cov txheej txheem yooj yim. Nws kuj tau thov nyob rau hauv Naphthalene ua kom zoo sab nraud ntawm Tuam Tshoj, rau kev rov qab los ntawm cov organic sulfides hauv Coke cub roj sib cais.
Siv Dulethyl Sulfoxide ua cov extraction ntxiv rau kub, niobium, tantium, thiab tsawg} kub crystallization raws li tus neeg sawv cev.
(9) thov siv rau hauv kev lag luam hluav taws xob
Siv tshuab hluav taws xob, ultra loj muaj peev xwm app Capacitors Captors -}} txheej txheem capacitors. Cov khoom siv capapitors muaj tsuas yog microfarad muaj peev xwm, thaum capacitor tuaj yeem ncav cuag 1 {{{{{farad. Piv txwv li, 3-5v 10f capacitors los ntawm Nyiv thiab 1.6v 100f capacitors los ntawm United States mov thiab kev tiv thaiv cov ntaub ntawv tiv thaiv hluav taws xob thiab cov neeg hlau. Dimethyl Sulfoxide yog dav siv nyob rau hauv kev ntxuav cov hluav taws xob Cheebtsam thiab sib xyaw ua ke. Nws muaj txoj haujlwm ntawm kev tshem cov organic, inorganic, thiab cov tshuaj polymer hauv ib qho mus, thiab tsis muaj tshuaj lom, tsis muaj ntxhiab, thiab yooj yim dua.
Nws kuj tseem tuaj yeem siv rau kev tsim khoom Optoelectronic khoom, ua kua siv ua kua Crystal kev lag luam thiab nce ntxiv rau kev lag luam hluav taws xob tseem ceeb yuav txuas ntxiv mus ntxiv.
Tshuaj lom neeg cov khoom ntawm dosethyl sulfoxide:
{{01 . dimethyl sulfoxide yog txo kom cov methyl sulfide. Oxidized mus rau dimethylfone los ntawm cov muaj zog oxidant;
2. Thaum Dimethyl Sulfoxide Cov yeeb yam nrog cov tshuaj cyloride, tshuaj pleev lihau, phosphoride trichloride, thiab lwm yam, khaus exervosition kev tawm tsam tshwm sim. Muab sib txuas nrog nitric acid los ua (CH3). Dimethyl sulfoxide tuaj yeem tsim los ntawm kev sib cuam tshuam nrog Barium Carbonate. Refore hnov nrog concenricrated hydroiodic acid los ua kom dimethyl sulphur compound.
3. Duethyl Sulfoxide muaj kev nqus dej thiab xav tau kom qhuav ua ntej siv.
Lub cev lub cev ntawm dosethyl sulfoxide:
Tsis muaj kob viscous kua. Cov nplaim, yuav luag tsw tsw, iab thiab hygroscopic. Nws tuaj yeem yaj cov khoom siv cov organic tshwj tsis yog cov roj av etherum ether. Nws tuaj yeem ua kom muaj kev ywj siab nrog dej, etetone, pyridine, ethyl acetate, tab sis insoluble teb, tab sis insoluble hauv aliphatic hydrocarbons lwm yam tshaj li acetylene. Nws muaj kev hygroscopicity muaj zog. Ntawm 20 degree, thaum cov txheeb ze vaum yog 60%, nws tuaj yeem nqus dej sib npaug rau 70% ntawm nws tus kheej hnyav los ntawm huab cua. Cov khoom no yog cov oxidant muaj zog. Cov dej - Dawb dimethyl sulfoxide yog tsis corrosive rau cov hlau. Rau hlau thaum muaj dej; Tooj liab thiab lwm yam hlau yog corrosive, tab sis tsis corrosive rau txhuas. Ruaj khov rau alkali. Cua sov nyob rau hauv lub xub ntiag ntawm cov kua qaub yuav ua ib qho me me ntawm Methyl mercaptan, formaldehyde thiab dimethyl leej faj; Methanesulfonic acid thiab lwm yam sib txuas.Dimethyl sulfoxide kuatuaj yeem decompose ntawm qhov kub thiab txias, muaj kev kub ntxhov nrog cov tshuaj chlorine, thiab hlawv hauv huab cua los tsim cov nplaim hluav taws xiav.
Cim npe nrov: dimethyl sulfoxide kua CAS 67-68-5, chaw muag khoom, chaw tsim khoom, Hoobkas, lag luam Wholesale, yuav, nqe, loj, loj, rau muag