Boiling point yeacetonitrile: yakakosha yemuviri parameter muindasitiri yemakemikari
Acetonitrile, seyakakosha organic solvent muindasitiri yemakemikari, inoshandiswa zvakanyanya muminda yemishonga synthesis, yakanaka makemikari uye yemvura chromatography kuongororwa. Kuziva iwo emuviri maparamendi eAcetonitrile kwakakosha pakushandiswa kwayo muindasitiri, pakati peiyo nzvimbo yekubikira ndiyo imwe yeanonyanya kukosha paramita. Mupepa rino, iyo yekubikira yeacetonitrile ichaongororwa zvakadzama, uye pesvedzero yeiyi parameter pakushanda kwemakemikari ichakurukurwa.
Boiling point yeacetonitrile uye ayo anofurira zvinhu
Nzvimbo yekubikira yeacetonitrile inowanzoita 81.6 ° C (inenge 179 ° F), uye tembiricha iyi yakakosha zvikuru kune distillation, kugadzirisa uye dzimwe nzira dzekuparadzanisa mumakemikari maitiro. Iyo yekubikira yeacetonitrile inobatwa nezvinhu zvakawanda, kusanganisira kudzvanywa, kuchena, uye kusanganiswa nezvimwe zvinhu. Kazhinji, nzvimbo yekubikira yeacetonitrile inogadziriswa pasi pemamiriro ekunze emuchadenga, asi kana dhiri ichichinja, nzvimbo yekubikira inoshanduka zvakare. Semuenzaniso, pasi pekudzvinyirirwa kwakaderedzwa, nzvimbo yekubikira yeacetonitrile inoderera, uye zvakasiyana, pasi pemamiriro ekumanikidzwa, nzvimbo yekubikira inowedzera. Hunhu uhu hunoita kuti acetonitrile ive neyakakura application mukana pasi pemamiriro akasiyana ekuita.
Kukosha kwekubikira poindi yeacetonitrile mumaindasitiri maapplication
Kuziva nzvimbo yekubikira yeacetonitrile chinhu chakakosha chereferensi yekugadzira mamiriro ekushanda kwemakemikari. Mukugadzirwa kwemaindasitiri, zvinowanzodikanwa kuparadzanisa musanganiswa, uye iyo yekubikira yeacetonitrile inoita kuti ive imwe yeakanyanya kunaka zvinhu mukugadzirisa kudzoreredza kupora. Semuyenzaniso, mune yemvura chromatography ongororo, iyo yakakodzera kufashaira poindi yeacetonitrile inoita kuti inyunguduke pane yakadzikira tembiricha, zvichidzivirira kudzikira kwekupisa kwemuenzaniso. Mu synthetic chemistry, kudzora tembiricha yekuita padyo kana pazasi peinovira yeacetonitrile inobatsira kuve nechokwadi chekuchengetedza kwekuita uye kuchena kwezvigadzirwa.
Maitiro ekushandisa iyo yekubikira poindi yeacetonitrile kukwirisa maitiro ekugadzira
Nekuziva uye nekunzwisisa nzvimbo yekubikira yeacetonitrile, mainjiniya anogona kukwirisa maitiro ekugadzira kuti avandudze kushanda nesimba uye kuderedza mitengo. Semuenzaniso, mukuita distillation, nzvimbo yekubikira yeacetonitrile inogona kushandiswa sehwaro hwakakosha hwekumisikidza tembiricha yekushanda yekoramu ye distillation kuti ive nechokwadi chekuparadzana kwakanaka. Nekugadzirisa kudzvanywa kwehurongwa kuti uchinje nzvimbo yekubikira yeacetonitrile, zvinokwanisika kuwana mamwe anochinjika ekugadzira mashandiro pasi pemamiriro akasiyana maitiro. Iyi nzira haigone kuchengetedza simba zvinobudirira, asiwo inovandudza kuchengetedzwa uye kugadzikana kwemutsara wose wekugadzira.
Summary
Iyo yekubikira poindi yeacetonitrile yakakosha yemuviri paramende muindasitiri yemakemikari, iyo inokanganisa zvakananga dhizaini uye kuita kweakasiyana makemikari mashandiro. Kutanga kubva kune zvakakosha zvivakwa zveacetonitrile, kunzwisisa kwakadzama kwezvinhu zvinopesvedzera zvenzvimbo yayo yekubikira uye basa rayo mukushandiswa kwemaindasitiri kunogona kubatsira mainjiniya kukwenenzvera nzira yekugadzira, kuvandudza mhando yechigadzirwa uye kuzadzisa chinangwa chekusimudzira. Nekunyatsonzwisisa uye nekushandisa iyo yekuvira yeacetonitrile, makambani emakemikari anokwanisa kutora mukana wemakwikwi anotyisa emusika.