Puas yog ACN acetonitrile (CAS 75-05-8)?
Cov tshuaj acetonitrileyog lub cev muaj zog manifest raws li ib tug tsis muaj kob, pob tshab kua uas muaj ib tug txawv pungent tsw. Raws li ib qho tsis yog -protonic hnyav, acetonitrile nthuav tawm tshwj xeeb solubility, dissolving ntau yam organic tebchaw, inorganic ntsev, thiab gaseous tshuaj. Nws tsim ib qho kev tsis txaus ntseeg nrog dej, methanol, ethanol, thiab lwm yam cawv -raws li cov kuab tshuaj.
Cov yam ntxwv ntawm acetonitrile
Kev npaj ntawm Acetonitrile
- Nws yog tsim raws li ib tug byproduct ntawm cov txheej txheem acrylonitrile. Nws tuaj yeem ua tau los ntawm hydrogenating carbon monoxide sib tov lossis dehydrating acetamide thiab ammonia.
- Nrog rau kev tsim khoom, cov txheej txheem tsim cov purity Acetonitrile los ntawm acetic acid thiab ammonia tau tshwm sim, uas muaj ob kauj ruam,
- Neutralizing acetic acid thiab ammonia los tsim ammonium acetate,
- Sib tov cov tshuaj aqueous ntawm ammonium acetate thiab gaseous ammonia, preheating thiab muab cov sib tov rau hauv ib lub txaj ruaj reactor uas muaj cov catalyst aluminium oxide rau cov tshuaj tiv thaiv los tsim acetonitrile nrog cov roj sib xyaw, thiab tom qab ua kom cov roj tsis tu ncua peb tau txais Acetonitrile ntshiab.
Lub cev muaj zog ntawm Acetonitrile
- Nws muaj cov tsos ntawm cov xim tsis muaj xim, pob tshab kua nrog lub qab ntxiag aroma.
- Nws yog qhov qis -qhov ntom ntom nrog qhov ntom ntawm 0.783 g / cm3.
- Lub melting point yog -46 txog -44 degrees Celsius, thaum kub kub yog 81.3 txog 82.1℃elsius.
- Hauv dej, nws yog miscible.
Cov tshuaj lom neeg ntawm Acetonitrile
Nws yog nitrile (hydrogen cyanide) uas cov hydrogen hloov nrog ib pawg methyl. Nws tseem yog ib qho polar molecule, uas txhais tau hais tias nws cov atoms tuaj yeem nyiam electrons rau lawv tus kheej. Tsis tas li ntawd, nitrogen atom muaj cov nqi hluav taws xob ntau dua li cov pa roj carbon atom.
acetonitrile (ACN CAS 75-05-8) siv rau dab tsi?
Acetonitrile (ACN CAS 75-05-8) yog ib qho organic compound nrog ntau hom kev siv tshuaj lom neeg:
- Synthetic Chemistry: ACN tuaj yeem siv los tsim ntau cov organic sib txuas, xws li amides, acid anhydrides, thiab esters. Cov tebchaw no pom muaj kev siv dav hauv kev siv tshuaj, tshuaj tua kab, dyes, thiab lwm yam.
- Kev Npaj Khoom Siv Polymer: ACN yog cov khoom siv raw rau cov tshuaj tiv thaiv polymerization los tsim cov polymers zoo li polyacrylonitrile. Cov ntaub ntawv polymer no tau siv dav hauv textiles, plastics, roj hmab, thiab lwm yam lag luam.
- Kev siv cov kuab tshuaj: Raws li cov kuab tshuaj organic zoo heev, acetonitrile dissolves ntau cov organic thiab inorganic tshuaj, ua rau nws siv dav hauv cov txheej, inks, electronics, thiab lwm yam lag luam.
- Kev npaj cov khoom siv hlau:Acetonitrile (ACN)reacts nrog hlau los tsim organometallic tebchaw zoo li tooj liab acetonitrile. Cov hlau txuas no pom cov ntawv siv dav hauv catalysts, cov khoom siv hluav taws xob, thiab lwm yam.
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.