Cyclohexane CYC yokhala ndi khalidwe lapamwamba
Mafotokozedwe Akatundu
Ndi ya mpweya wokhala ndi hydrocarbon yachilengedwe, madzi opanda mtundu kapena achikasu owala komanso owoneka bwino okhala ndi fungo la nthaka.
Imasungunuka pang'ono m'madzi ndipo imasungunuka mu zinthu zachilengedwe monga mowa, ether, acetone ndi zina zotero. Imanunkhira ngati peppermint ikakhala ndi Phenol yochepa. Imaoneka ngati chikasu chopepuka komanso fungo lamphamvu ikakhala ndi zinthu zodetsedwa kapena zosungidwa kwa nthawi yayitali.
Kuyaka, kuchitapo kanthu mwamphamvu mukakhudzana ndi okosijeni.
Cyclohexanone imagwiritsidwa ntchito makamaka ngati zinthu zopangidwa ndi organic komanso zosungunulira m'mafakitale, mwachitsanzo, imatha kusungunula cellulose nitrate, utoto, utoto, ndi zina zotero.
Cyclohexanone ndi chinthu chofunikira kwambiri cha mankhwala, chomwe ndi chinthu chachikulu chomwe chimapanga nayiloni, caprolactam ndi adipic acid. Ndi chinthu chofunikira kwambiri chosungunulira zinthu m'mafakitale, monga utoto, makamaka kwa omwe ali ndi ulusi wa nitrifying, ma polima a vinyl chloride ndi ma copolymers kapena utoto wa methacrylate polymer.
Chosungunulira chotentha kwambiri chomwe chimagwiritsidwa ntchito popanga zodzoladzola monga utoto wa misomali. Nthawi zambiri chimasakanizidwa ndi chosungunulira chotsika kwambiri komanso chosungunulira chapakati kuti chipeze liwiro losinthasintha komanso kukhuthala koyenera.
Zofotokozera Zamalonda
| Zinthu Zowunikira | Kufotokozera | |||
| Giredi yapamwamba | Giredi yoyamba | Giredi yachiwiri | ||
| Maonekedwe | Madzi owonekera bwino opanda zonyansa | |||
| Mtundu (Hazen) | ≤15 | ≤25 | - | |
| Kuchulukana (g/cm2) | 0.946-0.947 | 0.944-0.948 | 0.944-0.948 | |
| Kusungunuka kwa madzi (0°C,101.3kPa) | 153.0-157.0 | 153.0-157.0 | 152.0-157.0 | |
| Kutentha kwapakati | ≤1.5 | ≤3.0 | ≤5.0 | |
| Chinyezi | ≤0.08 | ≤0.15 | ≤0.20 | |
| Acidity | ≤0.01 | ≤0.01 | - | |
| Chiyero | ≥99.8 | ≥99.5 | ≥99.0 | |
Zochitika Zogwiritsira Ntchito
1. Kupanga kwachilengedwe: cyclohexane ndi chosungunulira chofunikira kwambiri mu kupanga kwachilengedwe, chomwe nthawi zambiri chimagwiritsidwa ntchito mu acylation, cyclization reaction, oxidation reaction ndi zina, chingapereke mikhalidwe yofunikira ya reaction ndi phindu la mankhwala.
2. Chowonjezera mafuta: cyclohexane ingagwiritsidwe ntchito ngati chowonjezera cha mafuta a petulo ndi dizilo, zomwe zingathandize kuwonjezera kuchuluka kwa mafuta a octane motero kukweza ubwino wa mafuta.
3. Zosungunulira: cyclohexane ingagwiritsidwenso ntchito ngati zosungunulira m'mafakitale ena a mankhwala, monga kuchotsa mafuta a nyama ndi zomera, kuchotsa utoto wachilengedwe, kukonza zinthu zamankhwala, ndi zina zotero.
4. Chothandizira: Popanga cyclohexane kukhala cyclohexanone, cyclohexanone ingagwiritsidwe ntchito ngati zinthu zopangira nayiloni 6 ndi nayiloni 66. Chifukwa chake, cyclohexane ingagwiritsidwe ntchito ngati chothandizira popanga cyclohexanone.
Malo Osungirako
Ponena za kusungidwa kwa cyclohexane, iyenera kusungidwa pamalo ozizira, ouma komanso opumira bwino. Mukasunga ndi kugwiritsa ntchito, muyenera kupewa kuchitapo kanthu ndi ma oxidants, ma acid amphamvu ndi maziko kuti mupewe ngozi zotetezeka. Chenjezo: cyclohexane imatha kuyaka komanso kusinthasintha, choncho chitanipo kanthu poiteteza. Nthawi yomweyo, muyenera kupewa kukhudzana ndi dzuwa kwa nthawi yayitali kuti mupewe kusintha kwa mtundu wa mankhwala.