Cyclohexane CYC nrog kev zoo
Kev piav qhia txog khoom
Nws yog ib qho oxygen uas muaj cov organic hydrocarbon, tsis muaj xim lossis daj daj uas muaj ntxhiab av.
Nws yaj me ntsis hauv dej thiab yaj hauv cov organic solvents xws li cawv, ether, acetone thiab lwm yam. Nws muaj ntxhiab zoo li peppermint thaum nws muaj me ntsis Phenol. Nws zoo li daj daj thiab muaj ntxhiab tsw phem thaum nws muaj cov khoom tsis huv lossis khaws cia ntev.
Kub hnyiab, ua rau muaj kev kub ntxhov thaum sib cuag nrog oxidant.
Cyclohexanone feem ntau yog siv los ua cov khoom siv organic synthetic thiab cov kuab tshuaj hauv kev lag luam, piv txwv li, nws tuaj yeem yaj cellulose nitrate, xim, xim pleev xim, thiab lwm yam.
Cyclohexanone yog ib qho tshuaj lom neeg tseem ceeb raw khoom, uas yog lub ntsiab intermediate ntawm nylon, caprolactam thiab adipic acid. Nws kuj yog ib qho tseem ceeb industrial solvent, xws li rau xim, tshwj xeeb tshaj yog rau cov uas muaj nitrifying fibers, vinyl chloride polymers thiab copolymers lossis methacrylate polymer xim.
Ib qho tshuaj yaj uas kub heev siv rau cov tshuaj pleev ib ce xws li xim rau tes. Feem ntau nws yog sib xyaw nrog cov tshuaj yaj uas kub tsawg thiab cov tshuaj yaj uas kub nruab nrab kom tau txais qhov ceev thiab viscosity uas tsim nyog.
Cov Lus Qhia Txog Khoom
| Cov Khoom Siv Tshawb Fawb | Cov Lus Qhia Tshwj Xeeb | |||
| Qib siab tshaj | Qib ib | Qib ob | ||
| Qhov tsos | Cov kua pob tshab tsis muaj impurities | |||
| Xim (Hazen) | ≤15 | ≤25 | - | |
| Qhov Ceev (g/cm2) | 0.946-0.947 | 0.944-0.948 | 0.944-0.948 | |
| Ntau yam kev sib xyaw ua ke (0 ° C, 101.3kPa) | 153.0-157.0 | 153.0-157.0 | 152.0-157.0 | |
| Kub thiab txias | ≤1.5 | ≤3.0 | ≤5.0 | |
| Cov dej noo | ≤0.08 | ≤0.15 | ≤0.20 | |
| Kev ua kua qaub | ≤0.01 | ≤0.01 | - | |
| Kev dawb huv | ≥99.8 | ≥99.5 | ≥99.0 | |
Cov Xwm Txheej ntawm Daim Ntawv Thov
1. Kev tsim cov organic: cyclohexane yog ib qho tseem ceeb hauv cov kuab tshuaj organic, feem ntau siv rau hauv acylation, cyclization reaction, oxidation reaction thiab lwm yam kev tshuaj tiv thaiv, tuaj yeem muab cov xwm txheej xav tau thiab cov khoom tsim tawm.
2. Cov roj ntxiv: cyclohexane siv tau ua cov khoom ntxiv rau roj av thiab diesel, uas tuaj yeem txhim kho tus lej octane ntawm roj thiab yog li txhim kho qhov zoo ntawm roj.
3. Cov kuab tshuaj: cyclohexane kuj tseem siv tau ua cov kuab tshuaj hauv qee yam kev lag luam tshuaj, xws li kev rho tawm cov roj tsiaj thiab cov nroj tsuag, kev rho tawm cov xim ntuj, kev npaj cov tshuaj kho mob nruab nrab, thiab lwm yam.
4. Catalyst: Los ntawm oxidizing cyclohexane rau cyclohexanone, cyclohexanone tuaj yeem siv ua cov khoom siv raw rau kev npaj nylon 6 thiab nylon 66. Yog li ntawd, cyclohexane tuaj yeem siv ua catalyst hauv kev npaj cyclohexanone.
Kev Khaws Cia
Txog kev khaws cia cyclohexane, nws yuav tsum khaws cia rau hauv qhov chaw txias, qhuav thiab muaj cua nkag zoo. Thaum khaws cia thiab siv, yuav tsum tsis txhob muaj kev cuam tshuam nrog cov oxidants, cov kua qaub muaj zog thiab cov hauv paus kom tsis txhob muaj kev phom sij rau kev nyab xeeb. Ceev faj: cyclohexane yog cov khoom siv hluav taws xob thiab hloov pauv tau yooj yim, yog li ua raws li kev tiv thaiv thaum tuav nws. Tib lub sijhawm, yuav tsum tsis txhob raug tshav ntuj ncaj qha ntev ntev kom tiv thaiv kev hloov pauv ntawm cov tshuaj lom neeg zoo.