Tetrahydrofuran (THF) yog ib qho organic compound nrog formula C4H8O. Nws yog xim tsis muaj xim, dej -miscible organic kua uas tsis muaj viscosity ntawm tus qauv kub thiab siab.
Nws yog ib qho tseem ceeb hnyav raws li ib qho ntawm feem ntau cov polar ethers nrog cov kua ntau yam. Txawm li cas los xij, nws txoj kev siv tseem ceeb yog qhov ua ntej rau cov polymers.
THF cov kuab tshuaj muaj cov ntxhiab tsw zoo ib yam li nws cov txheeb ze tshuaj lom neeg, diethyl ether, tab sis yog ib qho tshuaj loog tsawg dua li diethyl ether.
Ntsiab nta thiab Specifications:
- Purity: Ntau dua lossis sib npaug rau 99.9%
- Cov ntsiab lus dej: <50 ppm
- Peroxide Inhibited: Stabilized nrog BHT los tiv thaiv kev tsim cov peroxides tawg thaum khaws cia.
- Tsawg Tsis Muaj -Volatile Residue: Xyuas kom tsis txhob muaj cov kab mob tsis zoo nyob hauv koj cov khoom kawg.
Lub luag haujlwm ntawm Tetrahydrofuran yog dab tsi (CAS No 109-99-9)
PTMEG thiab Spandex Ntau Lawm: Lub hauv paus tsev thaiv kev hloov pauv ntawm polyurethane fibers thiab elastomers.
Polymer thiab Resin Solvent:Tetrahydrofuran CAS Nr 109-99-9yog ib qho hnyav hnyav rau kev ua PVC, polyurethanes, thiab lwm yam polymers.
Chemical Intermediate: THF yog siv nyob rau hauv cov synthesis ntawm ntau yam agrochemicals thiab tshuaj tshwj xeeb.
Adhesives thiab Coatings: Ib qho tseem ceeb hauv kev tsim cov qib siab -kev ua haujlwm ntawm cov nplaum thiab cov txheej tiv thaiv.
Kev xav txog kev nyab xeeb
TetrahydrofuranCAS Nr .: 109-99-9raug suav hais tias yog tshuaj lom neeg txaus ntshai thiab yuav tsum tau ua raws li kev tiv thaiv kev nyab xeeb uas tsim nyog, suav nrog kev ua pa kom raug, cov cuab yeej tiv thaiv tus kheej (PPE), thiab cia rau hauv qhov txias, qhov dej zoo - qhov cua kom deb ntawm qhov chaw sov thiab qhib nplaim taws. Ntev los yog rov ua dua rau tetrahydrofuran vapor lossis kua yuav ua rau khaus ntawm daim tawv nqaij, qhov muag, thiab ua pa.
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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.
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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.
