Acetonitrile (CAS 75-05-8), feem ntau hu ua methyl cyanide los yog ethanenitrile, yog siv dav siv polar aprotic hnyav hauv kev siv tshuaj thiab kev lag luam. Vim nws muaj zog dissolving muaj peev xwm, tsis tshua muaj viscosity, thiab nruab nrab volatility, acetonitrile tau dhau los ua ib qho tseem ceeb txheej txheem hnyav nyob rau hauv cov sectors xws li kws tshuaj, analytical laboratory, electronics manufacturing, thiab zoo tshuaj ntau lawm.
Acetonitrile yog dab tsi?
Acetonitrile yog cov kuab tshuaj organic uas ua rau nws tsis yog -flammable thiab toxicity tsawg. Nws muaj cov ntxhiab tsw qab, tsis muaj xim tsis muaj kua, thiab kub kub point. Nws yog dav siv los ua cov tshuaj nruab nrab hauv kev tsim tshuaj, agrochemicals, dyes, plastics, thiab lwm yam ntaub ntawv.
Cov npe nrov thiab cov lus tshawb nrhiav muaj xws li:
- Acetonitrile kuab tshuaj
- Methyl cyanide hnyav
- CH3CN cov kuab tshuaj
- Acetonitrile CAS 75-05-8
Acetonitrile (CAS 75-05-8) Cov Khoom Uas Muaj Zog
Polarity thiab Solvency
Acetonitrile yog ib qho polar aprotic hnyav, txhais tau tias nws dissolves ntau ntau ntawm polar thiab nruab nrab tsis yog -polar compounds yam tsis pub hydrogen bonds. Qhov no ua rau nws muaj txiaj ntsig tshwj xeeb rau:
- Nitrogen{0}} muaj cov tshuaj
- Pharmaceutical intermediates
- Ionic thiab kev sib koom ua ke complexes
- Ua kom tiav Miscibility nrog dej
Ib qho tseem ceeb tshaj plaws hnyav hnyav ntawm acetonitrile yog nws cov miscibility tag nrho nrog dej hauv txhua qhov sib npaug. Cov yam ntxwv no yog qhov tseem ceeb rau:
- Gradient elution hauv HPLC
- Aqueous{0}}cov tshuaj tiv thaiv kab mob
- Muaj txiaj ntsig extraction thiab purification txheej txheem
- Tsawg viscosity thiab ceev evaporation
Piv nrog rau ntau lwm yam polar solvents, acetonitrile muaj:
- Tsawg viscosity, txhim kho huab hwm coj hloov pauv thiab kev ua haujlwm chromatographic
- Nruab nrab boiling point (≈81.6 degree), tso cai rau sai evaporation thiab yooj yim hnyav rov qab
- Cov yam ntxwv no txo qis kev siv hluav taws xob thiab lub sijhawm ua haujlwm hauv kev lag luam.
Tshuaj Stability
Nyob rau hauv nruab nrab tej yam kev mob, acetonitrile yog tshuaj ruaj khov thiab sib haum nrog ntau reagents, ua rau nws tsim nyog rau kev tswj cov tshuaj tiv thaiv, analytical txoj kev, thiab ntev - lub sij hawm cia thaum tuav zoo.
Daim ntawv thov ntawm Acetonitrile (CAS 75-05-8) Solvent
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.
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.