Yog lawm, cyclohexanone yog ib qho ketone thiab nws tau dav siv los ua cov kuab tshuaj muaj zog.
Cyclhexanone (CAS 108-94-1) yog acyclic ketone lub cevdav siv los ua ib qho hnyav hnyav. Nws yog feem ntau siv rau hauv coatings, resins, thiab tshuaj raug tsim vim nws muaj zog solvency thiab ruaj khov tshuaj.
Tshuaj cais
Cyclohexanone yog cais raws li cyclic ketone uas muaj cov pa roj carbonyl pawg (C=O) nyob rau hauv ib lub rau - cov tswv cuab lub nplhaib.
Nws cov mis molecular yog C₆H₁₀O, muab los ntawm cyclohexane nrog ib pab pawg methylene hloov los ntawm pawg carbonyl functional.
Cov qauv no txhais tau tias nws yog ib qho alicyclic ketone hauv cov organic chemistry.
Vim li cas nws thiaj siv los ua cov kuab tshuaj muaj zog?
Cyclhexanone (CYC)yog ib qho kev lag luam hnyav vim nws cov tshuaj sib npaug thiab lub cev muaj zog:
Nruab nrab Polarity:Cov pab pawg carbonyl imparts localized polarity rau cov molecule, thaum lub hydrophobic rau -carbon nplhaib tuav zoo heev compatibility nrog tsis yog -polar tshuaj. Qhov ob qhov xwm txheej no tso cai rau nws txuas qhov sib txawv ntawm cov polar siab heev thiab tsis yog -cov ntaub ntawv polar.
High Boiling Point:Nrog rau qhov kub kub ntawm kwv yees li 155 degree, cyclohexanone raug cais raws li qhov siab - boiling hnyav. Qhov no tiv thaiv evaporation sai, ua rau nws yog ib qho tseem ceeb rau daim ntawv thov uas yuav tsum tau tswj kom qhuav lub sij hawm los yog ntev qhib lub sij hawm.
Zoo heev Solvency Power:Nws yooj yim cleaves intermolecular bonds nyob rau hauv hnyav heev cross-txuas los yog siab-molecular- hnyav polymers, dissolving tshuaj uas tus qauv qis dua - boiling solvents tsis tau zoo nkag mus.
Daim ntawv thov cyclohexanone
Cyclhexanone yog siv davhauv kev lag luam hauv qab no:
1. Polymer thiab Fiber ntau lawm (Chemical Intermediate)
Ib tus neeg tsav tsheb loj tshaj plaws rau kev lag luam rau cyclohexanone yog nws lub luag haujlwm ua tus thawj coj hauv kev sib txuas ntawm cov polymers. Nws yog catalytically hloov mus rau hauv caprolactam thiab adipic acid, uas yog lub hauv paus tsev blocks rau Nylon 6 thiab Nylon 6,6, feem. Cov nylon variants no tseem ceeb heev rau cov tsheb, textile, thiab ntim khoom lag luam.
2. Txheej, xim, thiab lacquers
Cyclohexanone yog siv ntau heev los ua lub siab - boiling solvent thiab leveling agents nyob rau hauv hnyav -cov dej num coatings. Nws dissolves nitrocellulose, vinyl chloride resins, acrylics, thiab polyurethanes. Los ntawm kev tswj cov evaporation tus nqi, nws tiv thaiv "blushing" (ntws noo) thiab defects nto, kom ntseeg tau ib tug du, siab -gloss tiav ntawm automotive thiab industrial cov txheej txheem.
3. Tshwj xeeb Inks thiab High -Speed Printing
Hauv kev lag luam luam ntawv, nws ua raws li cov khoom siv thauj khoom hnyav rau Polyvinyl Chloride (PVC) luam ntawv inks siv hauv kev tshuaj ntsuam luam ntawv thiab cov yas substrates. Nws cov kuab tshuaj siab ua kom cov kua nplaum sib sib zog nqus thiab ruaj khov rau cov yeeb yaj kiab yas.
4. Tshuaj lom neeg ua liaj ua teb
Vim nws lub peev xwm ua kom muaj zog, cyclohexanone ua haujlwm zoo tshaj plaws hauv nruab nrab rau cov khoom xyaw hauv emulsifiable concentrate (EC) formulations ntawm organophosphorus tshuaj tua kab, tshuaj tua kab, thiab tshuaj tua kab.
Lub cev thiab tshuaj muaj zog ntawm Cyclohexanone
| Khoom | Tus nqi |
|---|---|
| Molecular Formula | C₆H₁₀O |
| Molecular Luj | 98,15 g / mol |
| Qhov tshwm sim | Colorless rau me ntsis daj kua |
| Boiling Point | ~ 155 degree |
| Flash Point | 44℃(kaw khob) |
| Ceev (20 degree) | 0.947 g/cm³ |
| Dej Solubility | Me ntsis soluble |
| Muaj Purity | Ntau dua lossis sib npaug li 99.8% |
cyclohexanone kev nyab xeeb
Cyclhexanone raug cais raws li cov kua hluav taws xob raws li GHS cov qauv.
| Yam | Kev xav tau |
|---|---|
| Cia | Txias, qhuav, ventilated warehouse |
| Kub | Nyob deb ntawm tshav kub thiab qhov hluav taws kub |
| Kev sib haum xeeb | Tsis txhob muaj cov oxidizing muaj zog |
| Kev tiv thaiv | Siv PPE ( hnab looj tes, tsom iav, qhov cua) |
FAQs
Q1: Puas yog cyclohexanone yog ketone?
Yog lawm. Cyclhexanone yog cyclic ketone uas muaj cov pab pawg ua haujlwm carbonyl.
Q2: Puas yog cyclohexanone siv los ua cov khoom hnyav?
Yog lawm. Nws yog dav siv hauv coatings, resins, adhesives, inks, thiab polymer industries.
Q3: Vim li cas cyclohexanone yog cov kuab tshuaj zoo?
Vim nws muaj nruab nrab polarity, muaj zog dissolving lub zog, thiab lub siab kub taw tes uas ua kom tswj tau evaporation.
Q4: Dab tsi yog cyclohexanone tsuas yog siv rau?
Nws yog tsuas yog siv nyob rau hauv industrial hnyav systems thiab raws li ib tug intermediate rau nylon 6 (caprolactam) ntau lawm.
Q5: Dab tsi yog qhov kub ntawm cyclohexanone?
Kwv yees li 155℃nyob rau hauv tus qauv atmospheric siab.
Q6: Puas yog cyclohexanone soluble hauv dej?
Nws yog me ntsis soluble nyob rau hauv dej tab sis heev miscible nrog organic solvents.
