I-Dichloromethane Density Analysis
I-Dichloromethane, enefomula yamakhemikhali i-CH2Cl2, eyaziwa nangokuthi i-methylene chloride, iyincibilikiseli evamile esetshenziswa kabanzi kumakhemikhali, imithi, i-stripper kapende, i-degreaser neminye imikhakha. Izakhiwo zayo ezibonakalayo, njengokuminyana, indawo yokubilisa, indawo encibilikayo, njll., zibalulekile ekusebenzeni kwayo kwezimboni. Kuleli phepha, sizohlaziya ngokuningiliziwe impahla ebalulekile yomzimba ye-dichloromethane futhi sihlole izinguquko zayo ngaphansi kwezimo ezahlukene.
Ukubuka konke okuyisisekelo kokuminyana kwe-dichloromethane
Ukuminyana kwe-dichloromethane kuyipharamitha engokoqobo ekala isisindo ngeyunithi ngayinye yevolumu yento. Ngokusekelwe kudatha yokuhlola ezimeni ezijwayelekile (okungukuthi, 25°C), ukuminyana kwe-methylene chloride cishe ku-1.325 g/cm³. Leli nani lokuminyana livumela i-methylene chloride ukuthi isebenze kahle ihlukaniswe namanzi, izinto zikawoyela nezinye izincibilikisi eziphilayo ezisetshenziswa ezimbonini. Ngenxa yokuminyana kwayo okuphezulu kunamanzi (1 g/cm³), i-methylene chloride ivamise ukucwila phansi emanzini, okwenza kube lula ukuhlukaniswa koketshezi noketshezi ngumsebenzisi ngokusebenzisa okokusebenza okuhlukanisayo okufana namafaneli akhiphayo.
Umthelela wezinga lokushisa kubuningi be-methylene chloride
Ukuminyana kwe-methylene chloride kuyashintsha ngokushisa. Ngokuvamile, ukuminyana kwento kuyehla njengoba izinga lokushisa likhuphuka, ngenxa yokwanda kokunyakaza kwamangqamuzana, okuholela ekwandeni komthamo wento. Endabeni ye-methylene chloride, emazingeni okushisa aphezulu ukuminyana kuzoba ngaphansi kancane kunezinga lokushisa lekamelo. Ngakho-ke, emisebenzini yezimboni, abasebenzisi badinga ukulungisa ukuminyana kwe-methylene chloride ngezimo ezithile zokushisa ukuze kuqinisekiswe ukunemba kwenqubo.
Umthelela wengcindezi kubuningi be-methylene chloride
Nakuba umthelela wengcindezi ekumineni koketshezi umncane uma kuqhathaniswa nezinga lokushisa, ukuminyana kwe-methylene chloride kusengashintsha kancane ngaphansi kwengcindezi ephezulu. Ngaphansi kwezimo zokucindezela okukhulu kakhulu, amabanga e-intermolecular ayancishiswa, okuholela ekwandeni kokuminyana. Ezinhlelweni ezithile zezimboni, ezifana nokukhipha ingcindezi ephezulu noma izinqubo zokusabela, kubalulekile ukuqonda nokubala umthelela wengcindezi kubuningi be-methylene chloride.
I-Dichloromethane Density vs. Other Solvents
Ukuze uqonde kangcono izici ezibonakalayo ze-methylene chloride, ukuminyana kwayo kuvame ukuqhathaniswa nezinye izincibilikisi ezivamile zemvelo. Isibonelo, i-ethanol inokuminyana okungaba ngu-0.789 g/cm³, i-benzene inokuminyana okungaba ngu-0.874 g/cm³, kanti i-chloroform inokuminyana okusondele ku-1.489 g/cm³. Kungabonakala ukuthi ukuminyana kwe-methylene chloride kuphakathi kwalezi zincibilikisi futhi kwezinye izinhlelo ze-solvent ezixubile umehluko wokuminyana ungasetshenziselwa ukuhlukaniswa okusebenzayo kwe-solvent nokukhetha.
Ukubaluleka kokuminyana kwe-dichloromethane kwezicelo zezimboni
Ukuminyana kwe-Dichloromethane kunomthelela omkhulu ekusetshenzisweni kwayo kwezimboni. Ezimweni zohlelo lokusebenza ezifana nokukhipha i-solvent, ukuhlanganiswa kwamakhemikhali, ama-ejenti okuhlanza, njll., ukuminyana kwe-dichloromethane kunquma ukuthi kusebenzisana kanjani nezinye izinto. Isibonelo, embonini yezemithi, izakhiwo zokuminyana kwe-methylene chloride ziyenza ilungele izinqubo zokukhipha. Ngenxa yobuningi bayo obukhulu, i-methylene chloride ihlukana ngokushesha nesigaba samanzi ngesikhathi sokuhlukanisa imisebenzi, ukuthuthukisa ukusebenza kahle kwenqubo.
Isifinyezo
Ngokuhlaziya ukuminyana kwe-methylene chloride, singabona ukuthi ukuminyana kwayo kudlala indima ebalulekile ekusetshenzisweni kwezimboni. Ukuqonda nokufunda kahle umthetho woshintsho wokuminyana kwe-dichloromethane ngaphansi kwezimo ezihlukene zokushisa nengcindezi kungasiza ukuthuthukisa ukwakheka kwenqubo nokuthuthukisa ukusebenza kahle kokukhiqiza. Kungakhathaliseki ukuthi kuselabhorethri noma ekukhiqizweni kwezimboni, idatha enembile yokuminyana iyisisekelo sokuqinisekisa ukuqhubeka kahle kwezinqubo zamakhemikhali. Ngakho-ke, ucwaningo olujulile lokuminyana kwe-methylene chloride lubaluleke kakhulu kubasebenzi bemboni yamakhemikhali.