Umkhiqizi Intengo Emihle Intengo Methylene Chloride Cheke: 75-09-2

Umkhiqizi Intengo Emihle Intengo Ye-Methylene Chloride CAS: 75-09-2-2 I-FOWNLOGEDEL

Incazelo emfushane:

I-Methylene Chloride iyindawo ekhiqizwe ama-athomu amabili akhiqizwe ama-athomu ama-hydrogen kuma-molekyuli we-methane, futhi ama-ch2cl2.methylene chloride angenamibala, esobala, enzima, enzima kanye noketshezi olushintshayo. Inephunga nobumnandi obufana ne-ether. Akushisi. I-Methylene Chloride incibilika kancane emanzini, futhi iyancibilika nge-sol sol esetshenziswa kakhulu ye-organic. Ingachithwa futhi kunoma iyiphi ingxenye nezinye izixazululo eziqukethe ama-chlorine, ether, ethanol, ne-n-di metamimamamide. I-Methylene Chloride kunzima ukuncibilikisa i-ammonia ewuketshezi emazingeni okushisa asekamelweni, okungachithwa ngokushesha e-phenol, i-aldehyde, i-totone, i-triathrin, i-tororine, i-acetylcetate. I-Chemical BookBook ingu-1.3266 (20/4 ° C). Iphuzu lokuncibilikisa -9.1 ° C. Ukubilisa iphuzu 40 ° C. Izixazululo eziphansi eziphansi eziphansi zivame ukusetshenziselwa ukufaka esikhundleni sokubuyisela esikhundleni sokuvutha ama-petroleum ether, ether, futhi kungasetshenziswa njenge-ament yasendaweni yasendaweni, futhi ingasetshenziswa. Iphuzu le-seplowouse yokuvutha lingu-640 ° C. Decoction (20 ° C) 0.43MPA. Inkomba evulekayo nd (20 ° C) 1.4244. Izinga lokushisa elibucayi lingu-237 ° C, futhi ingcindezi ebucayi yi-6.0795mpa. I-HCL kanye nemisele yokukhanya kukhiqizwa ngemuva kwesixazululo esishisayo, futhi amanzi afudumele isikhathi eside ukukhiqiza i-armmehdehyde ne-HCL. Ngaphezu kwalokho chloride, i-CHCL3 ne-CCL4 kungatholakala.

I-CAS: 75-09-2

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Amathegi Omkhiqizo

Ukufanisa

Izakhiwo: I-Pure DichloRomethane ayinakho iphuzu le-flash, kanye nengxube ye-solvent equkethe umthamo olinganayo we-dichloromethane nophethiloli, i-solvent naphtha noma i-toluene ayivuli. Kodwa-ke, lapho uDickoromethane exutshwe ne-Acetone noma i-Methanol Chemiquid Liquid ngo-10: 1 ukuxubana okulinganiswa, ingxube inephuzu le-flash, i-Steam kanye nomoya ukwakha ingxube eqhumayo, umkhawulo wokuqhuma kwe-6.2% ~ 15.0% (ivolumu).

Amanyanjana

F30; F30 (Chlorocarbon); Freon 30; Freyoni30; HCC30; KHC30; Khadon d; Metaclen.

Izicelo ze-methylene chloride

I-Methylene Chloride (DCM) inezinzuzo zokuhlaselwa okunamandla nobuthi obuphansi. Isetshenziselwa ukwenza ama-movie aphephile ne-polycarbonate, futhi konke kusetshenziswa njenge-soling solvent, i-ejenti yokulahla insimbi, isifutho sentuthu yegesi, umenzeli we-polyurethane we-founding, i-ejenti ye-lacquer. UDichloromethane uwuketshezi olungenamibala, olusetshenziswa njengendlela yokusabela embonini yezemithi ukulungiselela i-ammonia penicillin, i-hydroxycin kanye nephayona, njll; Ama-Organic Synthetic akhiphe ama-ejenti, i-polyurethane nokunye ukukhiqizwa kopulasitiki kwe-foam for ajenti amagwebu kanye nama-ejenti wokuhlanza insimbi. UDichloromethane usetshenziswa ikakhulukazi emkhakheni wokukhiqizwa kwamafilimu kanye nemithi eChina. Phakathi kwazo, ukusetshenziswa kwama-akhawunti okukhiqizwa kwamafilimu okusetshenziswa okuphelele, ama-akhawunti wezokwelapha we-20chemicalbook% wokusebenzisa okuphelele, ukusetshenziswa kwemboni yamakhemikhali okusetshenziswa okuphelele, nezinye izici ngo-10%. UDichloromethane usetshenziswa futhi ezinhlelweni zesikhungisi zezimboni ze-esiqandisini, kepha kuyingozi kakhulu futhi angakhiqiza ukukhanya okunobuthi lapho uxhumana nomlilo okhanyayo noma izinto ezivuthayo. Endabeni yomoya onomswakama, i-hydrolyzed hydrogen chloride ingasetshenziselwa ukukhuthaza i-hydrogen chloride, futhi ukukhanya kungakhuthaza futhi i-hydrolysis futhi ithuthukise insimbi yokulimazela. Isetshenziselwa ukupholisa ukugcwala okusanhlamvu kanye namadivayisi aphansi aqandisiwe kanye nomoya -nconditifing. Ekukhiqizeni ipulasitiki ye-polyeather -type umchane, isetshenziswa njenge-ejenti yokuhlanza ama-fouxing, kanye nama-ejenti we-foaming we-polymutra Foam plastics. I-Dichloromethane nayo isetshenziselwa ukwenza izinto zekhofi ezinamanzi. Ikhofi kuqala ipheka ukuqeda i-caffeine futhi intanta ebusweni, bese isebenzisa i-dichloromethane ukususa i-caffeine.
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2. I-Digerine iyinto eluhlaza ekhiqizwa yi-azoxazole yabasebenzi kanye ne-mimozole, futhi nayo iyi-solvent enhle.
I-3. Ngaphezu kwe-organic sonnetic synnesis, lo mkhiqizo futhi usetshenziswa kabanzi njenge-acetate cellulose membrane, i-triax cellulose pump, ama-vithamini, ama-antithic ama-antibic, kanye namakilasi wensimbi, kanye namakilasi wensimbi, kanye namakilasi wensimbi ahlola amakhemikhali ukuze elux kanye decaps. Ngaphezu kwalokho, isetshenziselwa futhi amadivaysi aqandisiwe aphansi nawomoya. Ekukhiqizeni ipulasitiki ye-polyeather -type umchane, isetshenziswa njenge-ejenti yokuba yizinkinga, kanye nama-ejenti amagwebu e-speezing polychida foam plastics.
4. Khipha i-solvent. Uma isetshenziselwa ukukhipha i-caffeine ebhontsweni wekhofi. Iphinde isetshenziswe njenge-solvent yamagquma, ama-oyela apholile amakha, njll.
I-5. Nge-solvent, isetshenziselwa futhi ukuhlanganiswa kwe-organic.
I-6. I-solvent ye-resin ne-plastiki imboni. Kusetshenziswa kabanzi ezimbonini ezinjengomuthi, amapulasitiki kanye nefilimu.
7. I-Ethyl cellulose solvent. I-ejenti yokukhishwa kwamafutha nowoyela. Indawo esikhundleni se-ether kanye ne-petroleum ether.