Tetrahydrofuran thf
Cas tsis . 109-99-9,
EC tsis muaj . 203-726-8
Molecular cov mis: c₄h₈o,
Qhov hnyav: 72.11 g / mol,
Cov tsos pom: tsis muaj kob, volatile kua
Boint Taw tes: ~ 66 degree
Solubility: tsis pub twg nrog dej thiab feem ntau cov kuab tshuaj organic.
Yog tias koj tab tom nrhiav rau tus neeg muab kev ntseeg siab ntawmTetrahyDrofuran Thf Huab Cua?
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Cov ntawv thov ntawmTetrahyDrofuran hnyav?
Kws Tshuaj Kho Mob
Hauv cov tshuaj ua, thf yog siv los ua cov kuab tshuaj kom sib xyaw thiab tsim cov tshuaj. TetrahyDrofofaruran hnyav yog qhov pab tau rau cov tshuaj tiv thaiv uas xav tau siab reactivity thiab solubility.
Txheej thiab cov nplaum
Thf cov kuab tshuaj yog dav siv los ua kom muaj siab los ua kom muaj siab los ua kom muaj siab {{} Kev ua yeeb yam co tsho cotings {1} Zoo li cov kev lag luam, tsheb, thiab nkoj. Tsis tas li, cov nplaum ua nrog cov ntawv sib khi thf muaj zog, yog li lawv tau zoo rau cov khoom siv hluav taws xob, cov ntaub, thiab ntim.
Tshuaj Tswjhwm Nruab Nrab
TetrahyDrofoFoLuran CAS 109-99-9 yog cov khoom pib los ua cov tshuaj sib txawv. Piv txwv li, nws ua rau ptmeg, uas yog siv los tsim Spandex thiab Elastomers. Nws kuj tseem pab ua Cutyrolactone (GBL), ib qho tseem ceeb hauv nruab nrab rau cov yas, cov kuab tshuaj, thiab kws tshuaj.
Kev Lag Luam Hluav Taws Xob
Cov khoom siv hluav taws xob siv THF ua semiconductors thiab luam tawm cov laug cam cov laug cam (PCBs). Nws tseem siv tau los ntxuav cov khoom siv hluav taws xob.
Cov ntaub ntawv kev nyab xeeb thiab tuav ntawm thf
Chaw ntim khoom
Khaws thf nyob rau hauv qhov chaw txias, qhuav nrog cua zoo. Khaws nws tseg ntawm tej yam uas tsis sib tov zoo nrog nws - zoo li cov khoom uas tuaj yeem pib cov hluav taws xob uas tuaj yeem pib oxidizing cov neeg sawv cev.
Cov Lus Qhia Ua Haujlwm
Cov neeg uas lis thf yuav tsum hnav cov khoom tiv thaiv tus kheej (PPE). Qhov no suav nrog hnab looj tes, gumgles kev nyab xeeb, thiab cov khaub ncaws ua haujlwm uas tiv thaiv cov nplaim taws.
Tej yam teb
Yog tias THF nchuav, nres qhov sib kis tau tam sim ntawd thiab ntxuav nws nrog cov inert gaspbent cov ntaub ntawv. Nco ntsoov tias thaj chaw tau zoo - pa taws thaum tu kom vapor los ntawm kev tsim tsa.
Pov tseg
Pov tseg THF yuav tsum muab pov tseg tseg hauv qab cov cai ib puag ncig.
GneeBio Muab Cas Tsis muaj 109 99 9
Vim li cas thiaj xaiv peb?
Hem Muaj Peev Xwm Ntau Lawm
✅ Ntawv pov thawj zoo (ncav cuag, ROHS, ISO)
✅ Cov Khoom Siv Ntim kom haum koj cov kev xav tau
✅ Ceev, txhim khu kev xa khoom
All Txhua cov ntawv sau nrog
ntim
|
Qho hnyav |
Yam ntim |
|
<25KG |
Los ntawm cov ntawv ci - Alum Hnab / Pap / Lub raj mis |
|
Ntau dua los yog sib npaug rau 25kg |
Pob: 25kg / nruas / hnab lossis raws li koj qhov kev thov |
Kev xa mus
Nquag rau qhov muaj nuj nqis me me, peb yuav xa lawv los ntawm DHL, FedEx, Kab tshwj xeeb thiab yog li ntawm cov huab cua, hiav txwv, thiab ib co kab tshwj xeeb rau feem ntau cov teb chaws.
Txog Peb
Gneebioyog cov kws tshaj lij tshuaj lom neeg tsim khoom lag luam thiab cov neeg faib khoom thoob ntiaj teb. Peb lub tuam txhab nyob hauv Henan xeev, Suav. Peb muaj ntau tus khub chemical customories hauv Henan, npog thaj tsam ntawm 3,600 square metres, suav nrog kev sib xyaw, rov qab, thiab xa tawm.
Peb ua raws li cov qauv thoob ntiaj teb suav nrog ISO thiab GMP, kom txhua qhov kev xa khoom raws li qhov ua tau zoo thiab kev nyab xeeb thiab kev nyab xeeb.
