Tetrahydrofuran (THF) yog ntau yam organic hnyav siv dav hauv kev lag luam, tshuaj, thiab tshuaj siv tshuaj sib xyaw. Nws yog xim tsis muaj xim, tsis muaj zog, thiab dej -miscible kua uas muaj viscosity tsawg, ua rau nws yog ib qho hnyav hnyav rau polymers, resins, coatings, adhesives, thiab organic tshua. THF kuj tseem siv tau hauv Grignard cov tshuaj tiv thaiv, lithium roj teeb electrolytes, thiab cov txheej txheem rho tawm.
Muaj Qib Tetrahydrofuran siv
Polymerization
Nyob rau hauv lub xub ntiag ntawm muaj zog acids, THFTetrahydrofuranconverts mus rau hauv ib tug linear polymer hu ua poly (tetramethylene ether) glycol (PTMEG) los yog polytetramethylene oxide (PTMO).
Raws li cov kuab tshuaj:
THF lwm daim ntawv thov tseem ceeb yog raws li kev lag luam hnyav rau polyvinyl chloride (PVC) thiab hauv cov kua roj vanish.
Tetrahydrofuran kuj nquag ua haujlwm hauv polymer science.
Nws kuj yog siv los ua ib feem hauv cov theem mobile rau thim rov qab -theem kua chromatography.
Nws kuj tseem siv los ua cov kuab tshuaj hauv 3D luam ntawv nrog PLA yas. THF tuaj yeem siv los ntxuav 3D tshuab luam ntawv qhov chaw thiab ua kom tiav cov ntawv luam tawm, tshem tawm cov kab extruder thiab ntxiv ci rau cov khoom tiav. THF tsis ntev los no tau siv los ua co- cov kuab tshuaj nyob rau hauv lithium hlau roj teeb los pab tswj cov hlau anode.
Laboratory siv
Hauv chav kuaj, THF CAS 109-99-9 yog cov kuab tshuaj nrov thaum dej miscibility tsis yog qhov teeb meem.
Cov tshuaj tiv thaiv nrog hydrogen sulfide:
Nyob rau hauv lub xub ntiag ntawm ib tug khoom acid catalyst, THF reacts nrog hydrogen sulfide los tsim tetrahydrothiophene.
Vim li cas thiaj xaiv gneebio?
Cov neeg muas zaub los ua ntej. Peb muab siab - cov khoom zoo ntawm tus nqi tsim nyog thiab xyuas kom meej cov khoom xa tuaj sai.
Peb tuaj yeem xa cov khoom ncaj qha mus rau koj qhov chaw nyob xa khoom, uas muaj kev nyab xeeb thiab ceev ceev. Peb muaj cov khoom npaj rau hauv Tshuag.
Peb teb sai thiab meej rau cov neeg siv khoom cov lus nug. Peb muab kev sov siab tom qab - kev muag khoom thiab yuav pab koj daws txhua yam teeb meem uas koj ntsib.
Peb xa tshwj xeeb zoo thiab kev pabcuam ntawm tus nqi sib tw.
Nyem qhov no xa ib qho kev nug
Tiv tauj peb:
Email:sales@gneebio.com
Lub Vev Xaib: https://www.gneebio.com/inquiry
Peb lub tuam txhab
Gneebioyog cov kws tshaj lij cov khoom siv raw khoom nyob hauv Henan Xeev, Suav. Peb tau dhau daim ntawv pov thawj kev ua haujlwm zoo thiab muaj tus kheej - tswj hwm txoj cai ntshuam thiab xa tawm. Peb cov khoom yog nrov nrog cov neeg siv khoom. Raws li cov khoom lag luam thoob ntiaj teb, peb xa cov ntaub ntawv pov thawj tshuaj raw khoom uas ua raws li REACH, RoHS, ISO thiab lwm yam qauv thoob ntiaj teb. Peb lub peev xwm ntau lawm txhua hli ua kom zoo ib yam thiab muaj kev ntseeg siab rau kev txiav txim ntau.
