I-Cyclohexanone: Into eqakathekileko yamakhemikhali we-organic
Iindawo ezikulu zokusebenza
Ekuhlanganisweni kwezinto eziphilako, i-cyclohexanone yinto eqakathekileko ephakathi. Ingahlanganyela ekuphenduleni kwamakhemikhali okuhlukahlukeneko ukukhiqiza amakhompawundi we-organic anemisebenzi ethileko. Ukwenza isibonelo, i-cyclohexanone ingafakwa nge-hydrogen ukukhiqiza i-cyclohexanol, engaphinde ibe yi-cyclohexanoic acid. Amakhompawundi la aqakathekile ekukhiqizeni ezinye izinto eziphakathi kwemithi kanye namakhemikhali amahle. Ukungezelela, i-cyclohexanone ingahlanganiswa yenze i-cyclohexanone oxime, esetjenziselwa ukukhiqiza i-caprolactam, into eqakathekileko yokwenza i-nylon-6.
Ebubulweni lemithi, i-cyclohexanone isetjenziselwa ukwenza imihlobo ehlukahlukeneko yemithi. Ingahlanganyela ekuphenduleni kwamakhemikhali amanengi ukukhiqiza amakhompawundi anegugu lezokwelapha. Ukwenza isibonelo, ekuhlanganisweni kwamanye ama-anthibhayothikhi, imithi yenhliziyo, nemithi yokulwisana namathumba, i-cyclohexanone ingasebenza njengesisetjenziswa esiphakathi. Phezu kwalokho, i-cyclohexanone ingasetjenziselwa ukwenza ama-precursors wemithi ethileko, engatjhugululwa ngamakhemikhali abe mikhiqizo yokugcina yezokwelapha.
Ebubulweni lephunga nefleyiva, i-cyclohexanone isetjenziswa njengento ephakathi yokwenziwa. Ingasetjenziselwa ukwenza amakha ahlukahlukeneko wephunga, njengokwenza amaphunga athileko wamathuthumbo newezithelo. Phezu kwalokho, i-cyclohexanone ingahlangana namanye amakhompawundi ukukhiqiza amakha anamaphunga ahlukileko, asetjenziswa khulu eentweni zokuzithambisa, amakha, kanye namakha wokudla.
Ebubulweni lokugqoka namapulasitiki, i-cyclohexanone isetjenziswa njengesitjhugululi se-solvent ne-resin. Ingancibilikisa ama-resin ahlukahlukeneko nama-polymer, yenza ngcono ukugeleza nokunamathelana kwama-coating. Ukwenza isibonelo, ekugcotshweni kweenkoloyi, ekugcotjhweni kwezebubulo, kanye nokusetjenziswa kweplastiki, i-cyclohexanone ingasetjenziswa njengesisombululo ukuthuthukisa ukusebenza nokusetjenziswa kweenkhumba. Phezu kwalokho, i-cyclohexanone ingasetjenziselwa ukwenza ama-resin asebenza kuhle khulu nama-polymer ngokusebenzisa i-copolymerization namanye ama-monomer, okurholela ekutheni kube nezinto ezineemfanelo ezithileko.
Embonini yerabha, i-cyclohexanone isetjenziswa njengesizo lokucubungula iraba. Ingathuthukisa izakhiwo zokusebenza zerabha begodu ikhulise ukuguga nokujamelana nokutjhisa kwemikhiqizo yerabha. Ukwenza isibonelo, ekwenzeni amathayi nokukhiqizwa kwerabha, i-cyclohexanone ingasetjenziswa njengesengezo ukwenza ngcono ukusebenza kwerabha.
Nanyana ineensetjenziswa ezinengi, i-cyclohexanone iyatjhuguluka begodu iyavutha, begodu ukusetjenziswa kwayo nokubulungwa kwayo kutlhoga iinqabo eziqinileko zokuphepha. Umhwamuko we-cyclohexanone uyacasula begodu ungabangela ukucasula emgudwini wokuphefumula namehlo. Ngalokho-ke, ngesikhathi sokusetjenziswa, kufanele kugqokwe iinsetjenziswa zokuzivikela ezifaneleko ukubalekela ukuthintana nesikhumba namehlo, begodu kufanele kugcinwe ukungena komoya okuhle. Esitorejini, i-cyclohexanone kufanele igcinwe ivaliwe begodu kude nemithombo yokuvutha kanye namazinga womtjhiso aphezulu.
Ebubulweni lemithi, i-cyclohexanone isetjenziselwa ukwenza imihlobo ehlukahlukeneko yemithi. Ingahlanganyela ekuphenduleni kwamakhemikhali amanengi ukukhiqiza amakhompawundi anegugu lezokwelapha. Ukwenza isibonelo, ekuhlanganisweni kwamanye ama-anthibhayothikhi, imithi yenhliziyo, nemithi yokulwisana namathumba, i-cyclohexanone ingasebenza njengesisetjenziswa esiphakathi. Phezu kwalokho, i-cyclohexanone ingasetjenziselwa ukwenza ama-precursors wemithi ethileko, engatjhugululwa ngamakhemikhali abe mikhiqizo yokugcina yezokwelapha.
Ebubulweni lephunga nefleyiva, i-cyclohexanone isetjenziswa njengento ephakathi yokwenziwa. Ingasetjenziselwa ukwenza amakha ahlukahlukeneko wephunga, njengokwenza amaphunga athileko wamathuthumbo newezithelo. Phezu kwalokho, i-cyclohexanone ingahlangana namanye amakhompawundi ukukhiqiza amakha anamaphunga ahlukileko, asetjenziswa khulu eentweni zokuzithambisa, amakha, kanye namakha wokudla.
Ebubulweni lokugqoka namapulasitiki, i-cyclohexanone isetjenziswa njengesitjhugululi se-solvent ne-resin. Ingancibilikisa ama-resin ahlukahlukeneko nama-polymer, yenza ngcono ukugeleza nokunamathelana kwama-coating. Ukwenza isibonelo, ekugcotshweni kweenkoloyi, ekugcotjhweni kwezebubulo, kanye nokusetjenziswa kweplastiki, i-cyclohexanone ingasetjenziswa njengesisombululo ukuthuthukisa ukusebenza nokusetjenziswa kweenkhumba. Phezu kwalokho, i-cyclohexanone ingasetjenziselwa ukwenza ama-resin asebenza kuhle khulu nama-polymer ngokusebenzisa i-copolymerization namanye ama-monomer, okurholela ekutheni kube nezinto ezineemfanelo ezithileko.
Embonini yerabha, i-cyclohexanone isetjenziswa njengesizo lokucubungula iraba. Ingathuthukisa izakhiwo zokusebenza zerabha begodu ikhulise ukuguga nokujamelana nokutjhisa kwemikhiqizo yerabha. Ukwenza isibonelo, ekwenzeni amathayi nokukhiqizwa kwerabha, i-cyclohexanone ingasetjenziswa njengesengezo ukwenza ngcono ukusebenza kwerabha.
Nanyana ineensetjenziswa ezinengi, i-cyclohexanone iyatjhuguluka begodu iyavutha, begodu ukusetjenziswa kwayo nokubulungwa kwayo kutlhoga iinqabo eziqinileko zokuphepha. Umhwamuko we-cyclohexanone uyacasula begodu ungabangela ukucasula emgudwini wokuphefumula namehlo. Ngalokho-ke, ngesikhathi sokusetjenziswa, kufanele kugqokwe iinsetjenziswa zokuzivikela ezifaneleko ukubalekela ukuthintana nesikhumba namehlo, begodu kufanele kugcinwe ukungena komoya okuhle. Esitorejini, i-cyclohexanone kufanele igcinwe ivaliwe begodu kude nemithombo yokuvutha kanye namazinga womtjhiso aphezulu.
Iinqophiso
| Ibizo lomkhiqizo | I-cyclohexanone | |||||||||
| MF | C6H10O | |||||||||
| Ukuvela | Uketshezi olungenambala | |||||||||
| Ubumsulwa | 99.8%min | |||||||||
| Isigaba sengozini | 3 | |||||||||
| AWA. | 1915 | |||||||||
| CAS NO | 108-94-1 | |||||||||
| Ikhodi ye-HS | 29142200 | |||||||||
| I-EINECS NO | 203-631-1 | |||||||||
| Isibawo | Iinsetjenziswa zokwenziwa eziphilako, i-adipic acid | |||||||||
Iphepha lokulawula ikhwalithi
| Ibizo lomkhiqizo | I-CYCLOHEXANONE | ||||||
| I-AYITHEMU | UKUCACISA | UMPHUMELA WANGEMPELA | |||||
| UKUHLANZEKA | 99.8%MIN | 99.93% | |||||
| I-ESIDI (AECETICACID) | 0.01% MAX | 0.00% | |||||
| I-CHROMA/Hazen U(Pt-Co) | 15 MAX | 10 | |||||
| UKUMINA (g/cm3) | 0.946-0.947 | 0.946 | |||||
| UKUHLUZWA KU-0℃, 101.3kPa/℃ | 153.0-157.0 | 155.1-156.2 | |||||
| 95mlISIKHATHI SOKUHLUZWA/℃ | 1.5 MAX | 1.1 | |||||
| AMANZI | 0.08% MAX | 0.01% | |||||
| ISIPHETHO | OKUFANELEKO | ||||||
Ngokufingqa
Ngokufingqa, i-cyclohexanone, njengesisetjenziswa esiqakathekileko samakhemikhali, idlala indima eqakathekileko emabubulweni amanengi. Akukhuphuli ukusebenza kuhle nokukhiqizwa kwe-organic synthesis kwaphela kodwana kusekela ukuthuthukiswa kwebubulo lesimanjemanje. Ngokuragela phambili kwethekhnoloji, amathuba wokusetjenziswa kwe-cyclohexanone azokubanzi khulu.