Acetonitrile

Khoom Nthuav dav

Cov khoom lag luam

  • Khoom muag: Acetonitrile
  • CAS TSIS: 75-05-8
  • 141-300x300
  • Kev Lag Luam: Teb chaws Europe / Is Nrias teb

Cov ntsiab lus tseem ceeb

Pom: pob tshab kua

Huv huv: 99.9% min

Dej: 0.03% max

Xim (Pt-Co): 10 max

Hydrocyanic Acid (mg / kg): 10max

Ammonia (mg / kg): 6max

Acetone (mg / kg): 25max

Acrylonitrile (mg / kg): 25max

Cov Tshuaj Propionitrile (mg / kg): 500max

Fe (mg / kg): 0.50max

Cu (mg / kg): 0.05max

Ntim & Xa Tawm

150kg / nruas, 12Mt / FCL lossis 20mt / FCL
UN No.1648, Chav Kawm: 3, Pawg neeg ntim: II

3

Thov

Txoj kev ntsuas thiab kev ntsuas tshuab. Acetonitrile yog ib qho kev hloov kho hauv organic thiab cov kuab tshuaj rau nyias txheej ntawm chromatography, ntawv chromatography, tsom iav tsom thiab duab tsom nyob rau xyoo tsis ntev los no. Txij li cov siab ntshiab acetonitrile tsis nqus ultraviolet lub teeb ntawm thaj tsam ntawm 200nm txog 400nm, nws tau raug tsim los ua cov kuab tshuaj rau cov kev ua haujlwm siab kua nyeem ua kua (HPLC) nrog lub siab ntawm 10-9.
OlSolvent rau hydrocarbon kev rho tawm thiab kev sib cais.Pub khoom ua kom hnyav yog cov khoom siv dav, uas yog siv nyob rau hauv cov dej distillation kom cais butadiene los ntawm C4 hydrocarbons. Acetonitrile tseem siv rau kev sib cais ntawm lwm cov hydrocarbons, xws li kev sib cais ntawm propylene, isoprene thiab methylacetylene los ntawm hydrocarbon feem. Acetonitrile kuj tseem siv rau qee qhov sib cais tshwj xeeb, xws li kev rho tawm ntawm cov roj ntsha los ntawm cov roj zaub thiab cod daim siab roj, yog li cov roj kho tau yog lub teeb, ntshiab, thiab qhov tsis hnov ​​tsw zoo tuaj, thaum cov ntsiab lus vitamin tsis hloov. Acetonitrile tseem siv dav ua kuab tshuaj, tshuaj tua kab, textile thiab yas chaw.
Mediate Qhov nruab nrab ntawm cov tshuaj tua hluavtaws thiab tshuaj tua kab. Hauv kev siv tshuaj, nws yog siv los coj los ua ke ntawm cov tshuaj tseem ceeb xws li vitamin B1, metronidazole, ethambutol, aminopteridine, adenine thiab diphenyl hnoos; hauv tshuaj tua kab, nws yog siv los ua hluavtaws pyrethroid tshuaj tua kab, ethoxycarb thiab lwm yam tshuaj tua kab intermediates.
EmSemiconductor nqus tsev vacuum. Acetonitrile yog cov kuab tshuaj organic muaj zog polarity. Nws muaj cov solubility zoo rau cov roj, cov ntsev tsis sib xyaw, cov teeb meem organic thiab cov molecular compound. Nws tuaj yeem ntxuav cov roj, siv quav ciab, ntiv tes, tiv thaiv tus sawv cev thiab flux residue ntawm silicon wafer. Yog li, cov tshuaj purity siab acetonitrile tuaj yeem siv los ua tus neeg sawv cev ntawm cov khoom sib tov. ApplicationsCov kev siv ntau ntxiv: ntxiv rau cov kev siv sab saud, acetonitrile kuj tseem siv tau ua cov khoom siv ua raw khoom rau cov organic synthesis, catalyst lossis cov khoom sib xyaw ntawm kev hloov cov hlau ua cov catalyst. Ntxiv rau, acetonitrile kuj tseem siv rau hauv cov ntaub ua zas thiab xim txheej, thiab nws tseem yog ib qho zoo stabilizer ntawm chlorinated hnyav

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