Khoom Description
1-Ethyl-3-methylimidazolium Tetrafluoroborate yog cov kua ionic nrog cov tshuaj formula C₆H₁₁BF₄N₂ thiab qhov hnyav molecular ntawm 197.97. Cov tshuaj no muaj cation thiab anion, cation yog 1-ethyl-3-methylimidazolium thiab anion yog tetrafluoroborate (BF₄-).
1-Ethyl-3-methylimidazolium tetrafluorob yog kua nyob rau hauv chav tsev kub. Qhov sib xyaw no ruaj khov hauv huab cua thiab dej thiab feem ntau tsis muaj xim rau lub teeb txiv kab ntxwv mus rau daj 45.
Cov ntaub ntawv yooj yim
| 1-Ethyl-3-methylimidazolium tetrafluoroborate Cov ntaub ntawv yooj yim | |
| Khoom npe: | 1-Ethyl-3-methylimidazolium tetrafluoroborate |
| CAS: | 143314-16-3 |
| MF: | C6H11BF4N2 |
| MW: | 197.97 |
| EINECS: | 671-177-5 |
| Mol File: | 143314-16-3.mol |
| Melting point | 15℃(lit.) |
| Boiling point | >350℃(lit.) |
| ceev | 1.294 g / mL ntawm 25℃(lit.) |
| Refractive Index | n20/D 1.413 (lit.) |
| Fp | >230℃F |
| daim ntawv | ua kua |
| rhiab heev | Hygroscopic |
| InChIKey | RNBAQXLNJMVTCI-UHFFFAOYSA-M |
| CAS DataBase Reference | 143314-16-3 (CAS DataBase Reference) |
Siv
Electrochemical Applications: 1-Ethyl-3-methylimidazolium Tetrafluoroborate feem ntau yog siv nyob rau hauv electrochemistry, tshwj xeeb tshaj yog nyob rau hauv txoj kev capillary electrophoresis rau kev sib cais ntawm phenolic tebchaw nyob rau hauv grape noob extract. Nws tseem tuaj yeem siv los ua cov kuab tshuaj zoo rau cov organic thiab inorganic compounds.
Catalytic Reaction: Hauv cov tshuaj tiv thaiv catalytic, nws tuaj yeem siv los ua cov kuab tshuaj los yog catalyst, tshwj xeeb tshaj yog nyob rau hauv cov organic synthesis thiab cov tshuaj tiv thaiv catalytic.
Kev tshuaj xyuas
Kev tshuaj xyuas qhov tshwm sim thiab cov khoom
Nyob rau hauv lub teeb ntuj, pom kev tshawb xyuas lub thawv pob tshab uas muaj cov qauv. Feem ntau, nws yuav tsum yog xim tsis muaj xim rau lub teeb daj pob tshab kua. Yog tias muaj turbidity, nag lossis daus, lossis xim txawv txav, tej zaum yuav muaj teeb meem zoo.
Kev txiav txim siab melting point
Xaiv lub qhov dej -calibrated melting point ntsuas nrog kev tswj qhov kub thiab txias, coj tus qauv tsim nyog, zom nws rau hauv hmoov, qhuav thiab tshem tawm dej, thiab tom qab ntawd muab tso rau hauv lub raj capillary nrog qhov siab txog 3 hli. Siv dej ua cov kua hloov pauv kub, ua kom sov rau qhov kub thiab txias ze ntawm qhov chaw melting, raus lub raj capillary nrog tus pas ntsuas kub, tswj cov cua sov mus rau 1.0 - 1.5℃/ feeb, do sib npaug, sau qhov kub ntawm qhov pib melting mus rau tag nrho melting, rov qab 3 zaug thiab coj qhov nruab nrab, tus qauv melting point yog 15 degree.
Kev txiav txim siab kub
Siv lub ntsuas kub kub los yog lub tshuab distiller nrog cov cuab yeej no kom maj mam ua kom sov cov qauv kom txog thaum lub vapor ruaj khov tshwm. Lub sijhawm no, qhov kub thiab txias yog qhov kub kub (qhov kub ntawm cov qauv yog> 350 degree). Cov cua kub ceev yuav tsum tau tswj thiab cov cuab yeej yuav tsum tau muab kaw kom tsis txhob volatilization.
Kev txiav txim siab ceev
Txoj kev sib npaug ntawm lub tog raj kheej: Siv qhov siab - qhov tseeb qhov sib npaug los ntsuas cov qauv kom tau txais qhov loj m, maj mam hliv rau hauv qhov ntsuas lub tog raj kheej los ntsuas qhov ntim V, thiab xam qhov ceev raws li tus qauv ρ=m/V. Tiv thaiv kom tsis txhob poob siab thaum lub sijhawm ua haujlwm, thiab qhov tseeb ntawm qhov ntsuas lub tog raj kheej yuav tsum ua raws li tus qauv.
Txoj kev Densitometer: Xaiv lub densitometer uas tsim nyog thiab raug, ntxuav nws thiab maj mam muab tso rau hauv cov qauv, nyeem nws tom qab nws ruaj khov, thiab sim tswj qhov ntsuas kub ntawm 25 degree. Tus qauv ceev yog 1.294g / mL.
Refractive index nrhiav pom
Ua ntej calibrate lub refractometer nrog cov qauv tshuaj, ces coj tus nqi tsim nyog ntawm cov qauv thiab tso rau ntawm lub prism, kaw lub prism kom tshem tawm npuas, nyeem nws tom qab chav tsev kub stabilizes, thiab tus qauv refractive index n20 / D yog 1.413.
Thermal stability: Muab cov qauv ntawm qhov sib txawv ntawm qhov kub thiab txias (xws li 50 degree, 100 degree, thiab lwm yam) thiab ua kom sov nws tsis tu ncua los saib xyuas cov kev hloov pauv ntawm cov tsos, xim thiab lub cev thiab tshuaj lom neeg, thiab siv tshuaj ntsuam xyuas seb cov qauv thiab cov khoom puas tau hloov.
Tuam txhab Profile
Gnee Chem nrog ntau xyoo dhau los ntawm kev tshawb fawb, kev tsim khoom thiab kev lag luam ntawm cov tshuaj organic, yog ib qho ntawm cov khoom xa tawm ntawm cov khoom siv tshuaj hauv Henan, Suav teb.
Peb pab neeg muaj ntau tshaj 200 tus neeg, thiab ntau xyoo, tag nrho cov pab pawg tseem ua tiav kom tau raws li qhov xav tau tiag tiag ntawm peb cov neeg siv khoom .Lub tuam txhab muaj ntau xyoo dhau los ntawm kev tsim thiab muag khoom siab - cov tshuaj zoo, muab cov tshuaj organic, biochemicals, tshuaj intermediates thiab lwm yam khoom.
Nrog rau cov khoom lag luam zoo tshaj plaws, cov kev pabcuam zoo tshaj plaws thiab lub koob npe zoo tshaj plaws, peb txaus siab ua koj tus neeg koom tes ntev tshaj plaws -!
FAQ
Q: Koj puas tuaj yeem xa koj tus nqi zoo tshaj rau kuv?
A: Yog lawm, peb nyiam txhua tus neeg siv khoom sib koom tes thiab ua haujlwm hnyav los pab txhawb kev lag luam.
Thiab ua ntej quoting, thov ua siab zoo nrog peb thiab muab:
1) Dab tsi yog cov khoom koj xav tau?.
2) Siv rau koj tus kheej?los yog muag?.
Yog li ntawd peb tuaj yeem pom zoo qhov sib xws.
Q: Koj tswj qhov zoo li cas?
A: Peb muaj ntau tshaj 10 xyoo dhau los hauv kev xa tawm tshuaj, peb cov neeg siv khoom thoob plaws ntiaj teb, peb cov kws tshaj lij thiab kev tswj hwm nruj zoo pab peb kom muaj sia nyob hauv kev ua lag luam no.
Q: Koj puas muaj Tshuag?
A: Feem ntau ntawm cov khoom yog nyob rau hauv ib txwm tsim thiab peb tuaj yeem nkoj tam sim ntawd.
Q: Thaum twg yog koj lub sijhawm them nyiaj?
A: Kev them nyiaj yuav tsum yog 30% -50% tso nyiaj los ntawm T / T, tshuav 50% -70% them los ntawm T / T, D / P tom qab kuaj tab sis ua ntej xa khoom.
Cim npe nrov: cas 143314-16-3|1-ethyl-3-methylimidazolium tetrafluoroborate, Tuam Tshoj cas 143314-16-3|1-ethyl-3-methylimidazolium tetrafluoroborate manufacturers, lwm tus neeg, Hoobkas
