Cyclohexanone: Chinthu Chofunika Kwambiri Chopangira Mankhwala a Zachilengedwe
Minda Yaikulu Yogwiritsira Ntchito
Mu kapangidwe ka organic, cyclohexanone ndi chinthu chofunikira kwambiri pakati. Chimatha kutenga nawo mbali muzochita zosiyanasiyana zamakemikolo kuti chipange mankhwala achilengedwe okhala ndi ntchito zinazake. Mwachitsanzo, cyclohexanone imatha kusinthidwa kukhala hydrogenated kuti ipange cyclohexanol, yomwe imatha kuwonjezeredwa kukhala cyclohexanoic acid. Mankhwalawa ndi ofunikira popanga mankhwala enaake ndi mankhwala abwino. Kuphatikiza apo, cyclohexanone imatha kuphwanyidwa kuti ipange cyclohexanone oxime, yomwe imagwiritsidwa ntchito popanga caprolactam, chinthu chofunikira kwambiri popanga nayiloni-6.
Mu makampani opanga mankhwala, cyclohexanone imagwiritsidwa ntchito popanga mankhwala osiyanasiyana. Imatha kutenga nawo mbali pakupanga mankhwala osiyanasiyana kuti ipange mankhwala okhala ndi phindu pa mankhwala. Mwachitsanzo, popanga maantibayotiki ena, mankhwala a mtima, ndi mankhwala oletsa chotupa, cyclohexanone imatha kugwira ntchito ngati mankhwala ofunikira. Kuphatikiza apo, cyclohexanone ingagwiritsidwe ntchito popanga mankhwala oyambira mankhwala ena, omwe amatha kusinthidwa kukhala mankhwala omaliza.
Mu makampani opanga fungo ndi kukoma, cyclohexanone imagwiritsidwa ntchito ngati chopangira zinthu zosiyanasiyana. Ingagwiritsidwe ntchito popanga mitundu yosiyanasiyana ya fungo, monga popanga fungo lina la maluwa ndi zipatso. Kuphatikiza apo, cyclohexanone imatha kuchita ndi mitundu ina kuti ipange fungo lokhala ndi fungo lapadera, lomwe limagwiritsidwa ntchito kwambiri mu zodzoladzola, zonunkhira, ndi zokometsera zakudya.
Mu mafakitale opanga mapulasitiki ndi zokutira, cyclohexanone imagwiritsidwa ntchito ngati chosungunulira ndi chosinthira utomoni. Imatha kusungunula ma resini ndi ma polima osiyanasiyana, kukonza kayendedwe ndi kumatira kwa zokutira. Mwachitsanzo, mu zokutira zamagalimoto, zokutira zamafakitale, ndi kukonza pulasitiki, cyclohexanone ingagwiritsidwe ntchito ngati chosungunulira kuti iwonjezere magwiridwe antchito ndi kugwiritsa ntchito zokutira. Kuphatikiza apo, cyclohexanone ingagwiritsidwe ntchito kupanga ma resini ndi ma polima ogwira ntchito kwambiri pogwiritsa ntchito copolymerization ndi ma monomers ena, zomwe zimapangitsa kuti pakhale zinthu zokhala ndi mawonekedwe enaake.
Mu makampani opanga rabala, cyclohexanone imagwiritsidwa ntchito ngati chothandizira kukonza rabala. Imatha kukonza bwino momwe rabala imagwirira ntchito komanso kuwonjezera kutopa ndi kukana kutentha kwa zinthu za rabala. Mwachitsanzo, popanga matayala ndi kupanga zisindikizo za rabala, cyclohexanone ingagwiritsidwe ntchito ngati chowonjezera kuti iwonjezere magwiridwe antchito a rabala.
Ngakhale kuti imagwiritsidwa ntchito mosiyanasiyana, cyclohexanone ndi yosinthasintha komanso yoyaka, ndipo kugwiritsidwa ntchito ndi kusungidwa kwake kumafuna njira zodzitetezera kwambiri. Nthunzi ya cyclohexanone imakwiyitsa ndipo ingayambitse kuyabwa m'njira yopumira ndi m'maso. Chifukwa chake, mukamagwiritsa ntchito, zida zoyenera zodzitetezera ziyenera kuvalidwa kuti musakhudze khungu ndi maso, ndipo mpweya wabwino uyenera kusungidwa. Posungira, cyclohexanone iyenera kusungidwa yotsekedwa komanso kutali ndi magwero oyatsa moto ndi kutentha kwambiri.
Mu makampani opanga mankhwala, cyclohexanone imagwiritsidwa ntchito popanga mankhwala osiyanasiyana. Imatha kutenga nawo mbali pakupanga mankhwala osiyanasiyana kuti ipange mankhwala okhala ndi phindu pa mankhwala. Mwachitsanzo, popanga maantibayotiki ena, mankhwala a mtima, ndi mankhwala oletsa chotupa, cyclohexanone imatha kugwira ntchito ngati mankhwala ofunikira. Kuphatikiza apo, cyclohexanone ingagwiritsidwe ntchito popanga mankhwala oyambira mankhwala ena, omwe amatha kusinthidwa kukhala mankhwala omaliza.
Mu makampani opanga fungo ndi kukoma, cyclohexanone imagwiritsidwa ntchito ngati chopangira zinthu zosiyanasiyana. Ingagwiritsidwe ntchito popanga mitundu yosiyanasiyana ya fungo, monga popanga fungo lina la maluwa ndi zipatso. Kuphatikiza apo, cyclohexanone imatha kuchita ndi mitundu ina kuti ipange fungo lokhala ndi fungo lapadera, lomwe limagwiritsidwa ntchito kwambiri mu zodzoladzola, zonunkhira, ndi zokometsera zakudya.
Mu mafakitale opanga mapulasitiki ndi zokutira, cyclohexanone imagwiritsidwa ntchito ngati chosungunulira ndi chosinthira utomoni. Imatha kusungunula ma resini ndi ma polima osiyanasiyana, kukonza kayendedwe ndi kumatira kwa zokutira. Mwachitsanzo, mu zokutira zamagalimoto, zokutira zamafakitale, ndi kukonza pulasitiki, cyclohexanone ingagwiritsidwe ntchito ngati chosungunulira kuti iwonjezere magwiridwe antchito ndi kugwiritsa ntchito zokutira. Kuphatikiza apo, cyclohexanone ingagwiritsidwe ntchito kupanga ma resini ndi ma polima ogwira ntchito kwambiri pogwiritsa ntchito copolymerization ndi ma monomers ena, zomwe zimapangitsa kuti pakhale zinthu zokhala ndi mawonekedwe enaake.
Mu makampani opanga rabala, cyclohexanone imagwiritsidwa ntchito ngati chothandizira kukonza rabala. Imatha kukonza bwino momwe rabala imagwirira ntchito komanso kuwonjezera kutopa ndi kukana kutentha kwa zinthu za rabala. Mwachitsanzo, popanga matayala ndi kupanga zisindikizo za rabala, cyclohexanone ingagwiritsidwe ntchito ngati chowonjezera kuti iwonjezere magwiridwe antchito a rabala.
Ngakhale kuti imagwiritsidwa ntchito mosiyanasiyana, cyclohexanone ndi yosinthasintha komanso yoyaka, ndipo kugwiritsidwa ntchito ndi kusungidwa kwake kumafuna njira zodzitetezera kwambiri. Nthunzi ya cyclohexanone imakwiyitsa ndipo ingayambitse kuyabwa m'njira yopumira ndi m'maso. Chifukwa chake, mukamagwiritsa ntchito, zida zoyenera zodzitetezera ziyenera kuvalidwa kuti musakhudze khungu ndi maso, ndipo mpweya wabwino uyenera kusungidwa. Posungira, cyclohexanone iyenera kusungidwa yotsekedwa komanso kutali ndi magwero oyatsa moto ndi kutentha kwambiri.
Mafotokozedwe
| Dzina la Chinthu | Cyclohexanone | |||||||||
| MF | C6H10O | |||||||||
| Maonekedwe | Madzi Opanda Mtundu Wowonekera | |||||||||
| Chiyero | Mphindi 99.8% | |||||||||
| Gulu la Zoopsa | 3 | |||||||||
| Ayi. | 1915 | |||||||||
| CAS NO | 108-94-1 | |||||||||
| Khodi ya HS | 29142200 | |||||||||
| EINECS NO | 203-631-1 | |||||||||
| Kugwiritsa ntchito | Zinthu zopangidwa ndi organic, adipic acid | |||||||||
Pepala Lowongolera Ubwino
| Dzina la Chinthu | CYCLOHEXANONE | ||||||
| CHINTHU | ZOKHUDZA | ZOTSUTSA ZENIZENI | |||||
| CHIYERO | 99.8% MIN | 99.93% | |||||
| ACIDITY (AECETICACID) | 0.01% PAMODZI | 0.00% | |||||
| CHROMA/Hazen U(Pt-Co) | 15 MAX | 10 | |||||
| KUKANDA KWAMBIRI(g/cm³) | 0.946-0.947 | 0.946 | |||||
| KUGAŴIRA KWA KUGAŴIRA PA 0℃, 101.3kPa/℃ | 153.0-157.0 | 155.1-156.2 | |||||
| 95mlDISTILLATIONTEMPERATURE INTERVAL/℃ | 1.5 MAX | 1.1 | |||||
| MADZI | 0.08% PAMODZI | 0.01% | |||||
| MAPETO | WOYENERA | ||||||
Powombetsa mkota
Mwachidule, cyclohexanone, monga chinthu chofunikira kwambiri cha mankhwala achilengedwe, imagwira ntchito yofunika kwambiri m'mafakitale osiyanasiyana. Sikuti imangowonjezera luso komanso phindu la kapangidwe ka organic komanso imathandizira chitukuko cha mafakitale amakono. Ndi kupita patsogolo kwaukadaulo kosalekeza, mwayi wogwiritsa ntchito cyclohexanone udzakhala wokulirapo.