I-Chloroacetic Acid: Ikhemikhali Eqakathekileko Ephakathi
Iindawo ezikulu zokusebenza
Ebubulweni lemithi yokubulala iinlwana, i-chloroacetic acid yinto eqakathekileko yokwenza imithi yokubulala iinlwana ezinengi. Ingasetjenziselwa ukukhiqiza imithi yokubulala ukhula, imithi yokubulala iinunwana, kanye nemithi yokubulala iinkhunta. Ukwenza isibonelo, i-chloroacetic acid ingatjhugululwa ibe yi-chloroacetate esters, esetjenziselwa ukwenza iinbulalantwala ezisebenzako. Imithi yokubulala iintwala isetjenziswa khulu kwezokulima ukulawula ikhula, iinambuzane, namagciwani, okwenza ngcono isivuno nekhwalithi yeentjalo.
Ebubulweni lemithi, i-chloroacetic acid isetjenziselwa ukwenza imithi ehlukahlukeneko. Ingahlanganyela ekuphenduleni kwamakhemikhali amanengi ukukhiqiza amakhompawundi anegugu lezokwelapha. Ukwenza isibonelo, i-chloroacetic acid ingasetjenziselwa ukwenza ama-precursors wama-anthibhayothikhi athileko, imithi yenhliziyo, kanye nemithi yokulwisana namathumba. Phezu kwalokho, i-chloroacetic acid ingasebenza njenge-catalyst nofana i-reagent eenkambisweni zokwakheka kwemithi.
Embonini yedayi nephunga, i-chloroacetic acid isetjenziswa njengento ephakathi yokwenziwa. Ingasetjenziselwa ukukhiqiza amadayi ahlukahlukeneko namakha. Ukwenza isibonelo, i-chloroacetic acid ingahlangana nama-amine anephunga ukwakha amadayi we-azo, asetjenziselwa ukudaya iindwangu nesikhumba. Ekwenzeni iphunga, i-chloroacetic acid ingasetjenziselwa ukukhiqiza amakhompawundi anephunga elihlukileko lamakha, izithambiso, kanye neenthako zokudla.
Ekuhlanzeni amanzi, i-chloroacetic acid isetjenziselwa ukukhiqiza ama-ejenti wokuhlanza amanzi. Ingasabelana nama-ayoni wesimbi athileko ukwakha iinsimbi ezingancibilikiko, ngaleyo ndlela isuse ama-ayoni wensimbi ebudisi emanzini. Ukungezelela, i-chloroacetic acid ingasetjenziselwa ukukhiqiza iinqabo zokugqwala kanye neenqabo zokuvimbela ukugqwala nokugqwala eenhlelweni zamanzi.
Ebubulweni le-surfactant, i-chloroacetic acid isetjenziselwa ukukhiqiza ama-surfactant ahlukahlukeneko. Ingasabelana nama-alcohols nofana ama-amines ukwakha amakhompawundi anomsebenzi omuhle khulu, asetjenziswa khulu eensetjenzisweni zokuhlanza, ezihlanganisiweko, kanye neensetjenzisweni ezisabalalisako. Ama-surfactants la asetjenziswa khulu emabubulweni nepilo yangelanga, njengeensetjenziswa zokuhlanza, izimonyo, kanye nokugcotshwa.
Nanyana isetjenziswa ngeendlela ezinengi, i-chloroacetic acid iyabola begodu inobuthi, begodu ukusetjenziswa kwayo nokubulungwa kwayo kutlhoga iinqabo eziqinileko zokuphepha. I-chloroacetic acid idonsa lula umswakama eendaweni ezinomswakama, njeke kufuze igcinwe esitjeni esivaliweko. Phezu kwalokho, iinsombululo ze-chloroacetic acid ziyabola, begodu iinsetjenziswa zokuzivikela ezifaneleko kufanele zigqokwe lokha nazisetjenziswako ukubalekela ukuthintana nesikhumba namehlo.
Iinqophiso
| Ibizo lomkhiqizo | I-Monochloroacetic acid/MCA | |||||||||
| MF | C2H3ClO2 | |||||||||
| Ukuvela | Ipuyere emhlophe | |||||||||
| Ubumsulwa | 99%min | |||||||||
| CAS NO | 79-11-8 | |||||||||
| Ikhodi ye-HS | 2915400090 | |||||||||
| I-EINECS NO | 201-178-4 | |||||||||
| Isibawo | Isetjenziselwa ukwakhiwa kwezinto eziphilako, iinbulalantwala, idayi, iinongo, imithi, njll. | |||||||||
Iphepha lokulawula ikhwalithi
| Ibizo lomkhiqizo | |||||||
| I-AYITHEMU | IBANGA | UMPHUMELA WOKUHLOLA | |||||
| Ukuvela | I-flake enganambala | I-flake enganambala | |||||
| I-monochloroacetic acid,% ≥ | 99 | 99.21 | |||||
| I-dichloroacetic acid,% ≤ | 0.5 | 0.47 | |||||
| Indlela yokuhlola: Ukuhlaziywa kwe-Liquid Chromatography | |||||||
Ngokufingqa
Ngokufingqa, i-chloroacetic acid, njengekhemikhali eqakathekileko, idlala indima eqakathekileko emabubulweni amanengi. Akugcini ngokukghonakalisa ukukhiqizwa kwamakhemikhali ahlukahlukeneko aqakathekileko kodwana isekela nokuthuthukiswa kwebubulo lesimanjemanje. Ngokuragela phambili kwethekhnoloji, amathuba wokusetjenziswa kwe-chloroacetic acid azokubanzi khulu.