Dab tsi yog tetranhydrofuran THF CAS 109-99-9?
Tetrahydrofuran thfyog ib qho tseem ceeb organic raw cov khoom siv thiab cov kuab tshuaj nrog kev ua tau zoo. Thf tshuaj yog xim tsis muaj kob, kua nrog kua nrog qhov txawv txav tsw ntxhiab. Nws reacts nrog ntau cov kab ke organic thiab muaj qee cov khoom siv somubility. TetrahyDrofrofuran cov kuab tshuaj muaj ntau cov kev siv hauv Biochemistry thiab synthesis.
Cov hauv qab no yog cov tshuaj lom neeg ntawm TetranahyDrofuran:
Tshuaj mis: C4H8O
Cov hniav loj: 72.107 Gol Mol Mol-1
Ntom ntom: 0.8876 g / cm3 ntawm 20 degree, kua
Melting taw tes: -108.4 Degree (-163.1 Qib F; 164.8 k)
Boiling taw tes: 66℃(151℃f; 339 k)
Zog: Ua kua tsis muaj xim
Tsw ntxhiab: ether {- zoo li
Solubility hauv dej: mistible
Nyem qhov no mus saib ntxiv:Organic Tsaus Tetrahydrofuran Thf Tshuaj Txhuam 109-99-9
NrhiavTolvente Thf CAS 109-99-9?
💬 Xyuas cov ntsiab lus ntawm peb lub vev xaib, ncav tes rau cov lus
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Dab tsi yog siv ntawm TetranahyDrofuran (Thf tshuaj)?
1. Cov txheej saum npoo
Vim yog lub zog solubility ntawm vinyl chloride, txawm tias ntawm qib siab ntawm polymerization,TetraYDROFURURAN (CAS 109-99-9)yog siv los ua cov kuab tshuaj rau cov khoom siv tawv nqaij tawv.
2. Cov txujces
Noj kom zoo dua ntawm cov khoom siv sudubility thiab diffusion cov khoom lag luam, thf tshuaj yog siv los ua cov kuab tshuaj rau vinyl thiab epoxy cov nplaum.
3. Zaj duab xis Casting
Thf tetrahydofuran yog siv rau cov vinyl chloride kub - shrinkable zaj duab xis thiab rau desiccant.
4. Luam tawm inks
Nws yog qhov tsim nyog rau luam ntawv inks, vim tias me ntsis soluble inorgacic cov lus teb tuaj yeem yog yaj thiab evaporation tau nrawm.
5. Lwm cov kev siv
TetrahyDrofuran (CAS 10999-99-9) yog siv dav siv raws li cov kev siv hluav taws xob tshwj xeeb, vim tias txawm hais tias txawm tias yog cov chaw ua pa taws, thiab nws yog qhov ua kom tsis meej nrog dej thiab feem ntau cov kuab tshuaj. Hauv, ntxiv, nws yog siv los ua cov kuab tshuaj rau grignard thiab wittig cov kev cuam tshuam. Tsis tas li hauv cov chaw tshuaj thiab kev ua liaj ua teb, nws yog siv los ua cov kuab tshuaj rau cov tshuaj tiv thaiv thiab kev ua kom huv.
Dab tsi yog tetrahydrofran tsw zoo li?
TetrahyDrofuran yog cov kua tsis muaj xim nrog lub {{{}} zoo li tsw. Nws yog lub pungent tsw, nrog qee tus neeg kuj tau piav qhia nws yog muaj zog lossis "tsis yog ib yam uas koj xav kab rau".
Puas yog TetranthyDrofuran Ncov Qhab lossis Tsis Yog?
Nws yog ib nrab qib sab puag ncig. Nws yog ib qho Cyclic Etetle uas muaj ib pab pawg muaj kev ua haujlwm polar etheral.
Puas yog Tetranhydrofuran organic?
TetrahyDrofuran (Thf), yog cov organic sib txuas nrog cov mis c4h8o. Cov compound yog cais raws li heterocyclic sib xyaw.
Puas yog Tetranhydrofuran muaj kev phom sij rau tib neeg?
TetrahyDrofuran (CAS 10999-9) tuaj yeem ua rau mob taub hau, xeev siab thiab kiv taub hau. Kev nthuav dav heev yuav ua rau tsis nco qab thiab kev tuag.
qhov twg yuav thf tshuaj lom neeg?
Gneebio muaj ntau ntau yam kev pom zoo xws li TetrahyDrofuran.Nws muaj nyob ntawm Gnaumbio lub vev xaib, koj tuaj yeem xauj rau nws thiab peb yuav hais peb cov lus nug rau koj thiab peb yuav hais koj li cas.
Txais tos nug peb kom tau txais daim ntawv pov thawj ntawm kev tshuaj ntsuam xyuas lossis kuaj rau cov khoom no.
Peb kuj ua kev cai -}}} Kuv tau ua rau ntau yam tshuaj lom neeg. Txais tos xa peb email.
Vim li cas thiaj xaiv peb?
1. Yuav muab cov txiaj ntsig zoo thiab cov nqi sib tw.
2. Cov qauv pub dawb rau koj qhov kev ntsuas.
3. Siv cov tuam txhab kev thauj mus los hauv ib cheeb tsam los thauj cov khoom muag, kom koj tuaj yeem tau txais cov khoom nrawm.
4. Peb yuav qhia koj txhua cov ntaub ntawv ntawm txhua theem ua ntej.
5. Ntim khoom tuaj yeem kho tau.
6. Teb rau thawj zaug ua ntej thiab tom qab muag.
ntim
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Qho hnyav |
Yam ntim |
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<25KG |
Los ntawm cov ntawv ci - Alum Hnab / Pap / Lub raj mis |
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Ntau dua los yog sib npaug rau 25kg |
Pob: 25kg / nruas / hnab lossis raws li koj qhov kev thov |
Kev xa mus
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Cov ntsiab lus shipping |
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Los ntawm Express |
Los ntawm huab cua |
Los ntawm hiav txwv |
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Haum rau hauv qab 50kg Fast: 3-7 hnub
Tus nqi siab Qhov rooj rau qhov rooj pabcuam, Yooj yim mus khaws cov khoom |
Haum rau ntau tshaj 50kg Fast: 3-7 hnub Tus nqi siab Chaw nres nkoj rau chaw nres nkoj, Cov Kws Tshaj Lij Yuav Tsum Tau |
Haum rau ntau tshaj 500kg Qeeb: 7-45 hnub Tus nqi qis Chaw nres nkoj rau chaw nres nkoj, Cov Kws Tshaj Lij Yuav Tsum Tau |
Txog Peb
GneebioNyob hauv Henan xeev, Suav teb, peb tau dhau txoj cai zoo, muaj cov cai export, thiab peb cov khoom tau txais txiaj ntsig zoo los ntawm cov neeg siv khoom.
Raws li kev ua thoob ntiaj teb cov khoom lag luam, peb xa cov ntaub ntawv tso cai tshuaj lom neeg ua raws, ROHS, ISO, thiab lwm tus qauv thoob ntiaj teb. Peb lub zog txhua hli ntau lawm muaj peev xwm ua kom muaj kev ua tau zoo thiab txhim khu kev qha rau kev txiav txim siab.
