Isopropanol, inozivikanwawo se isopropyl alcohol kana 2-propanol, imvura isina ruvara, inopfuta uye inonhuwa.Icho chinhu chinoshandiswa zvakanyanya chemakemikari chinhu chinowana zvikumbiro muakasiyana maindasitiri, anosanganisira emishonga, zvekuzora, uye maindasitiri ekugadzira chikafu.Muchinyorwa chino, tichaongorora zvakadzama muzita rinowanzozivikanwa reisopropanol uye mashandisiro ayo akasiyana uye zvivakwa.

Isopropanol synthesis nzira

 

Izwi rokuti "isopropanol" rinoreva kirasi yemakemikari emakemikari ane maitiro akafanana anoshanda uye ma molecular structure se ethanol.Musiyano uri pakuti isopropanol ine imwezve methyl boka rakanamirwa kune kabhoni atomu padhuze neboka rehydroxyl.Iri rekuwedzera methyl boka rinopa isopropanol akasiyana emuviri nemakemikari zvimiro zvichienzaniswa ne ethanol.

 

Isopropanol inogadzirwa mumaindasitiri nenzira mbiri huru: iyo acetone-butanol process uye propylene oxide process.Mune acetone-butanol process, acetone uye butanol inobatwa pamberi peiyo acid catalyst kugadzira isopropanol.Iyo propylene oxide process inosanganisira kuita kwepropylene neokisijeni pamberi peiyo catalyst yekugadzira propylene glycol, iyo inozoshandurwa kuita isopropanol.

 

Imwe yeanonyanya kushandiswa isopropanol iri mukugadzirwa kwezvizoro uye zvigadzirwa zvekuchengeta munhu.Inowanzoshandiswa sechinhu chinonyungudutsa mune izvi zvigadzirwa nekuda kwekunyungudika kwayo uye kusatsamwisa zvinhu.Uyezve, inoshandiswawo mukugadzira michina yekuchenesa dzimba, uko inouraya utachiona hunoshandiswa zvakanaka.Muindasitiri yemishonga, isopropanol inoshandiswa sechinhu chinonyungudutsa mukugadzirwa kwemishonga uye sechinhu chakasvibiswa chekugadzirwa kwemamwe mishonga yemishonga.

 

Zvakare, isopropanol inoshandiswawo muindasitiri yekugadzira chikafu sechinhu chinonhuwira uye chekuchengetedza.Inowanzo kuwanikwa muzvokudya zvakagadziriswa zvakadai sejamu, jellies, uye zvinwiwa zvakapfava nekuda kwekukwanisa kwayo kuwedzera kunaka uye kurebesa hupenyu hwesherufu.Iyo yakaderera toxicity ye isopropanol inobvumira kuti ishandiswe zvakachengeteka mumashandisirwo aya.

 

Mukupedzisa, isopropanol chinhu chinoshandiswa zvakanyanya chemakemikari chine akawanda maindasitiri ekushandisa.Yayo yakasarudzika mamorekuru chimiro uye zvimiro zvemuviri zvinoita kuti ive chinhu chakakosha mumaindasitiri akasiyana siyana, kusanganisira zvekuzora, zvemishonga, uye kugadzira chikafu.Ruzivo rwezita rayo rinozivikanwa uye mashandisiro aro anopa kunzwisiswa kuri nani kweiyi inosiyana-siyana kemikari musanganiswa.


Nguva yekutumira: Jan-22-2024