Boiling point ye n-hexane: kuongororwa kwakadzama uye hurukuro yekushandisa
Hexane yakajairika organic solvent muindasitiri yemakemikari, uye zvimiro zvayo zvemuviri, senge poindi yekubira, zvine chekuita nekwainoshandiswa uye sei. Naizvozvo, kunzwisisa kwakadzama kwenzvimbo yekubikira yen-hexane uye hukama hwayo hwakakosha kune nyanzvi muindasitiri yemakemikari. Muchikamu chino, tichakurukura nyaya yekuvira yen-hexane zvakadzama uye tiongorore hunhu hwayo hwekubikira, hunhu hunopesvedzera uye hunoshanda mashandisirwo.
Mhedziso yekubikira poindi yehexane
Hexane ine poindi yekuvira inosvika 68.7°C (inenge 342 K). Iyi tembiricha poindi inoita kuti iite senge isina ruvara, yakaderera-viscosity mvura pakamuri tembiricha uye kumanikidza. Iyo yakaderera inofashaira poindi yehexane inoita kuti ive yakanakira solvent kuti ishandiswe muindasitiri, kunyanya mumatanho anoda kukurumidza kubuda, senge kubviswa kwegirisi, detergents uye machira.
Zvinhu zvinokanganisa kuvira kwehexane
Kunyange zvazvo hexane iine mwero wekufashaira we68.7°C, kuvira kwayo chaiko kunogona kusiyana zvichienderana nezvakati wandei. Atmospheric pressure chinhu chakakosha chinofurira. Pakukwirira kana kudzvinyirirwa kwakaderera, nzvimbo yekubikira yehexane ichange yakaderera pane 68.7 ° C, zvichireva kuti ichabuda nekukurumidza. Sezvineiwo, pasi pemamiriro ekudzvinyirirwa kwepamusoro, nzvimbo yayo yekubikira ichakwira zvishoma.
Kuchena kwehexane kunokanganisawo kuvira kwayo. Kana hexane iine tsvina, senge mamwe alkanes, painofashaira inogona kuchinja. Kazhinji, kuvapo kwetsvina kunokonzeresa kuwedzera kwekubikira kana kuburitsa huwandu hwemapoinzi ekubikira pane imwechete yekubikira kukosha.
Zvishandiso zveHexane Boiling Points muIndasitiri
Iyo yakaderera yekubikira poindi yehexane inoita kuti ive yakakosha mune akati wandei maindasitiri maapplication. Semuenzaniso, muindasitiri yemafuta nemafuta ekubvisa, hexane inowanzoshandiswa kubvisa mafuta nemafuta kubva kumbeu dzezvirimwa. Nzvimbo yaro yakaderera yekubikira inovimbisa kuti iyo yakanyungudutswa inoputika nekukurumidza pakupera kwekubvisa uye haisiyi masara akawandisa muchigadzirwa chekupedzisira, nokudaro inovandudza kuchena kwayo uye kunaka.
Hexane inoshandiswawo zvakanyanya mukuchenesa nekubvisa maitiro. Mumashandisirwo aya, hexane yakaderera kufashaira poindi inobvumira kuti inyunguduke nekukasira, ichiona kuoma nekukurumidza mushure mekuchenesa midziyo uye nzvimbo, uku ichideredza kukanganiswa kwezvinwiwa zvakasara pane zvinotevera maitiro.
Mhedziso
Iyo yekubikira poindi ye-n-hexane inopfuura kungogara iri nyore yemuviri; ine huwandu hwakawanda hwehunoshanda hunokosha mumashandisirwo emaindasitiri. Kunzwisisa pairi kufashaira yen-hexane uye zvinhu zvinoipesvedzera zvinogona kubatsira nyanzvi dzeindasitiri yemakemikari kusarudza uye kushandisa inonyungudutsa iyi kunatsiridza kugadzirwa uye kuve nechokwadi chemhando yechigadzirwa. Mamiriro ekubikira e n-hexane anoita basa risingadzokerike mune akasiyana maindasitiri mamiriro. Naizvozvo, kudzidza kwakadzama uye kunzwisisa kwenzvimbo yekubikira yen-hexane kwakakosha kukwirisa maitiro.