DMSO / Dimethyl Sulfoxideyog lub npe hu ua "universal hnyav" vim nws zoo heev solubility nyob rau hauv feem ntau cov organic thiab inorganic tshuaj, thiab yog dav siv nyob rau hauv industrial manufacturing, tshuaj synthesis, pharmaceuticals, thiab lwm yam teb. Kev nkag siab txog nws cov nplaim taws thiab muaj peev xwm txaus ntshai yog qhov tseem ceeb rau cov neeg yuav khoom thiab cov neeg ua haujlwm cuam tshuam.
Raws li cov kws tshaj lij thiab cov neeg muag khoom,Gneebiomuab siab - zooDMSO solvent (CAS No. 67-68-5)nrog zoo ib yam. Hu rau koj qhov kev txiav txim customized hnub no.
Puas yog DMSO Flammable?
Muaj DMSO kua yog cais raws li cov kua flammable (GHS Classification 4), tsis yog ib tug heev flammable kua, txhais tau tias nws txoj kev pheej hmoo ntawm ignition tam sim no kuj tsawg:
Flammability Parameters:
- Flash Point: Lub flash point ntawm kev lag luam DMSO yog 87℃(188.6℃F). Txij li thaum 87℃siab dua li chav tsev kub (feem ntau yog 20-25 degree), DMSO tsis tuaj yeem tso cov nplaim hluav taws xob nyob rau hauv ib puag ncig ib puag ncig.
- Explosive Limits: Qhov qis dua tawg txwv (LEL) ntawm DMSO yog 2.6%, thiab lub siab tawg txwv (LEL) yog 42% (los ntawm ntim). Yog li ntawd, nws tsuas tuaj yeem tsim qhov sib xyaw ua ke nrog huab cua thaum qhov concentration ntawm DMSO vapor hauv huab cua nyob nruab nrab ntawm 2.6% thiab 42%.
- Autoignition Kub: Lub autoignition kub ntawm DMSO yog kwv yees li 300-301℃(572-573.8℃F). Ntawm qhov ntsuas kub no, kua DMSO yuav tshwm sim tsis muaj qhov hluav taws kub sab nraud. Txawm li cas los xij, qhov ntsuas kub no tsis tshua muaj nyob rau hauv ib txwm muaj kev lag luam ua haujlwm.
Lwm yam xwm txheej
Cov kua DMSO muaj qhov ruaj khov thiab tsis yog - nplaim taws thaum khaws cia thiab ua haujlwm ib txwm nyob hauv chav sov thiab hauv qhov cua zoo.
Txawm li cas los xij, nws qhov kev pheej hmoo flammability nce nyob rau hauv cov xwm txheej hauv qab no:
- Lub sij hawm raug kub siab (siab tshaj 87 degree).
- Thaum cov vapor concentration nce mus txog qib flammable, qhib nplaim taws, sparks, hluav taws xob zoo li qub, lossis hluav taws xob hluav taws xob tuaj yeem ua rau DMSO volatilization.
- Thaum sib xyaw nrog cov khoom siv hluav taws xob xws li ethanol, benzene, thiab chloroform.
Puas yog muaj DMSO kua muaj kev phom sij?
Thaum dimethyl sulfoxide (DMSO) muaj cov tshuaj toxicity tsawg, nws tseem muaj ntau yam kev phom sij uas yuav tsum tau saib xyuas tshwj xeeb.
Nws qhov teeb meem tseem ceeb yog nyob rau hauv nws cov tawv nqaij permeability siab heev. DMSO hnyav tuaj yeem nkag mus rau tib neeg cov tawv nqaij sai. Nws tuaj yeem xa cov tshuaj yaj ncaj qha mus rau hauv cov hlab ntsha, ua rau muaj kev pheej hmoo ntawm kev cuam tshuam rau impurities thiab cov kab mob tsis zoo.
Tsis tas li ntawd, DMSO kua ua rau lwm yam kev pheej hmoo. Nws tuaj yeem ua rau tawv nqaij thiab qhov muag. Qhov tshwm sim tuaj yeem ua rau mob taub hau, kiv taub hau, lossis tsw ntxhiab tsw. Thaum nqus tau, nws ua rau muaj zog, qej- zoo li tsw. Tsis tas li ntawd, nws yuav hnov mob nrog qee yam kab mob, ua rau muaj kev pheej hmoo ntawm toxicity.
Kev Tiv Thaiv Kev Nyab Xeeb Thaum Tuav DMSO kua
1. Tsis txhob nqus cov pa los yog pa taws thiab tiv thaiv kev sib cuag ntawm daim tawv nqaij thiab qhov muag. Tag nrho cov haujlwm yuav tsum tau ua nyob rau hauv qhov chaw zoo - qhov cua; ib qho tshuaj fume hood yog pom zoo rau kev ua haujlwm niaj hnub.
2. Yog tias DMSO yuam kev los ntawm daim tawv nqaij, tam sim ntawd ntxuav qhov chaw uas muaj kev cuam tshuam nrog dej ntau thiab xab npum. Khaws cov khoom no kom deb ntawm cov muaj zog oxidizers, concentrated acids, muaj zog alkalis, thiab alkali hlau.
3. DMSO yuav tsum tau hloov thiab khaws cia siv cov iav los yog stainless hlau cov cuab yeej thiab ntim. Tsis txhob siv cov thawv yas, vim DMSO yuav corrode thiab yaj cov ntaub ntawv yas.
4. Tom qab tuav, ntxuav koj txhais tes kom huv si.
txog peb
Raws li ib tug ua chaw tsim tshuaj paus thiab exporter ntawm tshuaj solvent,TIANJIN GNEE BIOTECH CO., LTD.muab siab -cov tshuaj muaj txiaj ntsig zoo. Peb muab rau cov neeg siv khoom thoob plaws kev lag luam tshuaj, tshuaj, thiab cov khoom siv, ua kom zoo ib yam, txhim khu kev qha logistics, thiab kev txhawb nqa kev tshaj lij.
Peb cov khoom siv tshuaj muaj ntawv pov thawj thoob ntiaj teb (REACH, ISO, FMQS, HALAL) rau kev lees paub thoob ntiaj teb. Peb muaj warehouses nyob rau hauv coreports xws li Qingdao, Tianiin, thiab Shanghai, nrog ib tug 15-hnub kev pab xa khoom xa tuaj.
Lwm Yam Kub- Muag Khoom
| Dimethyl Sulfoxide (DMSO) | CAS 67-68-5 Nr |
| Dichloromethane / Methylene Chloride | CAS Nr .: 75-09-2 |
| Glacial Acetic Acid / Ethanoic Acid | CAS 64-19-7 Nr |
| Ethyl Acetate / Ethyl Ethanoate | CAS Nr .: 141-78-6 |
| Ethylene Glycol / Monoethylene Glycol (MEG) | CAS Nr .: 107-21-1 |
| Trichlorethylene | CAS Nr .: 79-01-6 |
| Cyclhexanone | CAS Nr .: 108-94-1 |
Gneebio Khoom ntim khoom
| Ntim Hom | Net nyhav |
|---|---|
| Hlau Nruas | 250 kg |
| IBC Tank | 12 50kg |
| ISO Tank | Kev xa khoom ntau |
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