I-Cyclohexane: Isisombululo samabubulo kanye namakhemikhali wokukhiqiza okuphumelelako
Iindawo ezikulu zokusebenza
Ebubulweni lokuthambisa nama-inki, i-cyclohexane isetjenziswa njengesisombululo esingalimazi ibhoduluko ngebanga lokuncibilika kwayo okuhle nokutjhuguluka kwayo. Ingakghona ukuncibilikisa msinyana iingcenye ze-resin emakhotheni nakuma-inki, begodu izinga layo lokuhwamuka elilinganiselweko lisiza ukwakha ukugqoka okufanako, ukwehlisa iinsalela ze-solvent. Ubuthi obuphasi be-cyclohexane buyenza bona ithobele imithetho eqinileko yezebhoduluko, okwenza bona ibe yinto ehle yokukhetha isisombululo esihlaza satjani.
Ebubulweni lephunga nokudla, iphunga elifana ne-ether le-cyclohexane lenza bona libe yingcenye eqakathekileko yephunga. Isetjenziselwa ukuhlanganisa amafutha aqakathekileko, afana namakha we-citrus, mint, kanye namakha wamathuthumbo, asetjenziswa khulu emakha, eentweni zokuzithambisa, kanye neenthako zokudla. Ukungezelela, i-cyclohexane ingasetjenziswa njengesengezo sokudla ekukhiqizeni amaswidi, iinselo, kanye nezinto ezibhakiweko, ukungezelela iphunga lemvelo emikhiqizweni.
Ebubulweni lemithi, i-cyclohexane ingasetjenziswa njenge-solvent ne-extractant. Ingancibilikisa kuhle imitjhoga ye-organic, irhelebhe ukusabela kwamakhemikhali okulandelako kanye neenkambo zokuhlanza. Phezu kwalokho, i-cyclohexane ingasetjenziswa ekulungiseleleni ukwakheka kwemithi, njengamafutha, amakhilimu, kanye nama-suppositories, ukusiza imithi bona irhatjheke begodu idonswe kuhle.
Ebubulweni le-polymer, i-cyclohexane yinto eqakathekileko yokukhiqiza i-nylon (i-polyamide). Itjhugululwa ibe yi-cyclohexanol ngokusebenzisa i-catalytic hydrogenation, ebese itjhugululwa ibe yi-adipic acid ne-caprolactam. Amakhompawundi la ma-monomer aqakathekileko wokukhiqiza inayiloni 6 nenayiloni 66. Inayiloni isetjenziswa khulu emabubulweni weentjhila, weenkoloyi, wemitjhini, kanye newe-elekthronikhi ngebanga lamandla wayo aphezulu, ukujamelana nokuguga, nokujamelana nokutjhisa.
Iinqophiso
| Ibizo lomkhiqizo | I-cyclohexane | |||||||||
| MF | C₆H₁₂ | |||||||||
| Ukuvela | Uketshezi olungenambala olukhanyayo | |||||||||
| Ukuminyana | 0.78 g/cm3 | |||||||||
| CAS NO | 110-82-7 | |||||||||
| Ikhodi ye-HS | 2902110000 | |||||||||
| I-EINECS NO | 203-806-2 | |||||||||
| Isibawo | Isetjenziswa njengesiphakathi ekukhiqizweni kwenayiloni nofana njengesisombululo, isikhupha, isisetjenziswa sokuhlanza, njll. | |||||||||
Iphepha lokulawula ikhwalithi
| Ibizo lomkhiqizo | I-cyclohexane | ||||||
| I-AYITHEMU | IBANGA | UMPHUMELA WOKUHLOLA | |||||
| Umbala (Pt-Co)/No. ≤ | 10% | 5.00% | |||||
| Ukuhlanzeka, w/% ≥ | 99.9 | 99.9968 | |||||
| I-Benzene/(mg/kg) ≤ | 50 | ||||||
| Hexane/(mg/kg) ≤ | 200 | 6.00% | |||||
| I-Methylcyclohexane/(mg/kg) ≤ | 150 | ||||||
| I-Methylcyclopentane/(mg/kg) ≤ | 150 | 26.00% | |||||
| Amanye ama-C₇ kanye ne-C₇ hydrocarbons/(mg/kg)≤ | 200 | ||||||
| I-Cyclohexene/(mg/kg) ≤ | 50 | ||||||
| Isibabule/(mg/kg) ≤ | 1 | 0.2 | |||||
Ngokufingqa
Ngokwanda kokuqaphela ibhoduluko kanye nentuthuko yethekhnoloji, ikambiso yokukhiqiza i-cyclohexane iragela phambili nokuthuthukiswa. Ukukhiqizwa kwe-cyclohexane yesimanjemanje kusebenzisa iindlela ezisebenzako zokukhiqiza i-hydrogenation ukwehlisa ukwakheka kwemikhiqizo yangeqadi nokwenza ngcono ukusetjenziswa kwemithombo. Phezu kwalokho, ukubuyiselwa kabutjha nokusetjenziswa kabutjha kwe-cyclohexane kuyathuthukiswa, okwenza bona kube nokunciphisa umthelela wayo ebhodulukweni.
Ngokufingqa, i-cyclohexane, njengesisetjenziswa esiqakathekileko samakhemikhali we-organic kanye ne-solvent, ineendlela ezinengi zokusetjenziswa emkhiqizweni wezebubulo. Akuthuthukisi ukusebenza kuhle kokukhiqiza nekhwalithi yomkhiqizo kwaphela kodwana kusekela ukuvikelwa kwebhoduluko nentuthuko esimemeko. Ngokuragela phambili kwethekhnoloji, amathuba wokusetjenziswa kwe-cyclohexane azokubanzi khulu.