Cov qauv ntawm Acetonitrile (acn) - C2H3N los yog CH3CN
Raws li cov organic chemistry, nitrile yog cov pa roj carbon atom nrog triple daim ntawv cog lus rau nitrogen atom. Acetonitrile yog cov organic nitrile yooj yim tshaj plaws vim nws muaj cov pa roj carbon -nitrogen triple daim ntawv cog lus.
Acetonitrile (acn) Formula
Acetonitrile Formulayog ib qho organic molecule uas muaj cov tshuaj formula C2H3N los yog CH3CN. Cyanomethane thiab methane carbonitrile yog lwm lub npe rau acetonitrile. Acetonitrile yog nws lub npe IUPAC. Acetonitrile Formula yog nitrile, ib hom hydrogen cyanide uas ib pawg methyl sawv rau hydrogen (H) (-CH3). Acetonitrile yog cov kua ntshiab uas tsis muaj xim kiag li. Acetonitrile Formula muaj cov ntxhiab tsw qab ntxiag. Acetonitrile Formula yog tsawg dua li dej hauv kev sib piv. Nws cov vapors muaj qhov ntom ntom dua li piv rau huab cua. Acetonitrile muaj ib tug tsw uas yog me ntsis qab ntxiag thiab yooj yim soluble nyob rau hauv dej.
Lub cev muaj zog ntawm Acetonitrile (CAS 75-05-8)
| Khoom | Tus nqi |
|---|---|
| Molecular Luj | 41.05 g / mol |
| Boiling Point | 81.60 Nws |
| Txias Point | -43.8 ° C |
| Vapor Siab | 88.8 Torr ntawm 25 degree |
| Ceev (20 degree) | 0.7822 g/mL (6.527 lb/gal) |
| Ceev (25 degree) | 0.7766 g/ml (6.481 lb/gal) |
| Refractive Index | 1.3441 ntawm 20 degree |
| Dielectric tsis tu ncua | 37.5 ntawm 20 degree |
| Dipole Moment | 3.44 D ntawm 20 degree |
| Solvent Group | 6 |
| Polarity Index (P′) | 5.8 |
| Tus nqi Eluotropic (Alumina) | 0.65 |
| Tus nqi Eluotropic (Octadecylsilane, C18) | 3.1 |
| Tus nqi Eluotropic (Silica) | 0.52 |
| viscosity | 0.38 cP ntawm 15 degree |
| Nto Ntog | 19.10 dyn / cm ntawm 20 degree |
| Solubility hauv dej | Miscible nyob rau hauv tag nrho proportions |
Dab tsi ntawm cov kuab tshuaj yog ACN?
Acetonitrile los yog methyl cyanide yog ib qho muaj zog heev, aprotic polar organic hnyav.
Acetonitrile (CAS 75-05-8), raws li ib tug polar organic solvent, muaj ntau daim ntawv thov. Hauv qab no yog ob peb qhov chaw siv ntau yam:
Tshuaj Synthesis
Acetonitrile ua haujlwm raws li cov kuab tshuaj thiab lub cev qhuav dej hauv ntau cov organic synthesis tshwm sim.
Pharmaceuticals
Acetonitrile yog cov kuab tshuaj siv dav hauv kev lag luam tshuaj, ua haujlwm hauv kev tsim tshuaj tua kab mob, tshuaj hormones, vitamins, tshuaj intermediates, thiab lwm yam.
Kev kho mob hlau
Thaum lub sij hawm ua cov hlau nto, acetonitrile cov ntaub ntawv complexes nrog impurity ions nyob rau hauv cov hlau, yooj yim tshem tawm cov kab mob thiab cov pa phem.
Lwm Daim Ntawv Thov
Acetonitrile kuj tseem ua cov kuab tshuaj lossis cov tshuaj tiv thaiv nruab nrab rau dyes, coatings, plastics, rubber, textiles, thiab ntau dua. Tsis tas li ntawd, nws yog siv rau cov qauv pretreatment hauv kev ntsuas ntsuas xws li roj chromatography, NMR, thiab infrared spectroscopy.
Acetonitrile (CAS 75-05-8): Kev Nyab Xeeb thiab Kev Nyab Xeeb Kev Nyab Xeeb
Cov me me ntawm acetonitrile yog cov tshuaj lom, tab sis hauv cov koob tshuaj loj, nws tuaj yeem hloov mus rau hydrogen cyanide, uas yog tshuaj lom. Txij li thaum nws yuav siv sij hawm rau lub cev los metabolize acetonitrile rau cyanide, nws cov tshuaj lom yuav ncua. Qhov muag, caj pas, ntsws, thiab qhov ntswg tuaj yeem ua rau khaus.
Nws lub sijhawm ntev - cuam tshuam yog thyroid o, mob taub hau, loog, tsis qab los noj mov, kiv taub hau, tsis muaj zog, thiab tshee. Cov kws tshawb fawb soj ntsuam cov teeb meem ntawm kev yug tsiaj, suav nrog kev yug me nyuam thiab qhov hnyav thaum yug me nyuam. Acetonitrile tuaj yeem cuam tshuam rau daim siab, ntsws, hauv nruab nrab lub paj hlwb, thiab ob lub raum ntev.
Vim li cas thiaj xaiv Gneebio?
Gneebio, 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. Tau ntau xyoo, peb tau cog lus rau kev lag luam tshuaj lom neeg ntawm cov khoom nruab nrab, cov khoom siv yas, cov tshuaj kho dej thiab cov tshuaj fungicides, thiab cov tshuaj niaj hnub.
Qhov zoo
1) Cov khoom xa tuaj me me thiab sub- ntim khoom muaj.
2). Muab COA, MSDS, Daim Ntawv Pov Thawj Kev Noj Qab Haus Huv, thiab Daim Ntawv Pov Thawj Keeb Kwm.
3) Zoo ua ntej, kev pabcuam zoo tshaj plaws.
Nyem qhov no kom tau txais qhov tseeb thoob ntiaj tebAcetonitrile (CAS 75-05-8) cov nqi lag luam rau xyoo 2026.