Umkhiqizi Intengo Elungile Perchlorethylene Cas: 127-18-4-4

Umkhiqizi Intengo Emihle Perchlorethylene Cas: 127-18-4 Isithombe esifakiwe Isithombe

Incazelo emfushane:

I-Perchlorethylene: yaziwa nangokuthi i-chloride ephelele. Ngokwesakhiwo samangqamuzana, amakhompiyutha akhiqizwa wonke ama-athomu e-hydrogen in ethylene athathelwa indawo yi-chlorine. Ngo-1821, okokuqala kwakhiwa nguFaraday Thermal Deliponsition. Uketshezi olungenamibala. Kukhona iphunga elinjenge-ether Kungabonakali.

Case: 127-18-4

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Amathegi Omkhiqizo

Ukufanisa

Isisindo se-molecular mass 165.85. Ukulingana okuhlobene ne-1.6220. Iphuzu lokuncibilika -22.7 ℃. Iphuzu elibilayo 121.2 ℃, 33.2 ℃ (4.000 × 103pa). Inkomba evulekayo ingu-1.5055. I-Viscosity ingu-0.839mpa ·mp a (20 ° C). Ingcindezi ye-Vapor (× 103PA): 5.466 (40 ° C), 13.865 (60 ° C), 30.131 (88 ° C), 58.128 (100 ° C). I-Tetthylene ingenakufakwa ushukela, i-glycerin kanye namaprotheni, futhi incane kancane emanzini (0.015 lapho u-25 ° C), ongachithwa nge-ethanol, ether, ne-chlorine solvents. Hhayi hydrolyzed. Amakhemikhali asazinzile ngo-500 ° C ngaphansi kokubakhona kwe-Asless, umswakama futhi akukho matialysts. ITetholyloethane ingenziwa nge-hydrogenation. UTiroroethane ukhiqizwa ngesikhathi se-chloride. I-Tetrachloride ingaphendula futhi nge-bromine ukukhiqiza i-bromine Ocean Chlorine noma i-chiptride chloride. Ngaphansi kwesenzo se-catalyst, kungaphendula futhi nge-hydrogen fluoride. Ngaphansi kobukhona bokukhanya, umoya kanye namanzi isikhathi eside, kubunjwe kancane kube yi-trichloride nokukhanya, ngenkathi izinsimbi ezilonakalisayo ezifana ne-iron, i-aluminium, ne-zinc zingacindezelwa ngabakhuthayo. Uma kukhona ikhabhoni esetshenzisiwe, efudunyezwa ku-700 ° C ukubola ku-hex chlororide kanye ne-hex chloroline. ITethalothene ingaba ngu-oxid yi-oxidant eqinile. I-Tetthyl Chloride ingaba nokusabela okukhulu kwamakhemikhali nge-pink, powder epinki, i-lithium dandruff, i-tetraoxide, ne-sodium hydroxide. I-Tetrachloride inobuthi futhi iyinhlangano eyinkani ephakathi, engadala ikhanda, isicanucanu, ukugabha, kanye nokumamatheka. Igundane yi-LD508850mg / kg. Ukuhlushwa okuphezulu okuvumelekile kwendawo yokusebenza kuyi-100 × 10-6.

Amanyanjana

I-Tetrachlorethylene, 99 +%, FORHPLC; ITetrachloroethyleemplura190l;

I-TetrachloroethyLeembeEmbeEmpera25l; I-Tetrachloroethyleemplura1l;

I-TetrachloroOchemicalBookyOrefyroforectrofospecyrosSOSYUVA; Tetrachlorethylene (PCE);

I-ETETH, 1,1,2,2-Tetrachloro-; I-Tetrachlorethylene, 99%, SPCDRY, I-Water≤50ppp (Byk.f.), SPCSEAL.

Izicelo ze-perchlorethylene

Embonini, i-perchlorethylene isetshenziswa kakhulu njenge-solvent, ukuhlanganiswa kwe-organic, ukuhlanza okungaphezulu kwensimbi kanye ne-ejenti yokuhlanza eyomile, i-desulfurizer, ukudlulisa ukushisa okuphakathi. Isetshenziswa ngokwelashwa njenge-anthelmintic. Futhi kungukuphakathi kweTrichlorethylene kanye ne-Flulorined Organic Facebook. Izakhamizi ezijwayelekile zingadalulwa ukugxila okuphansi kwe-tetrachlorethylene ngomkhathi, ukudla kanye namanzi okuphuza. I-Tetrachlorethylene ine-soubelity enhle yezakhi eziningi ze-inorganic ne-organic, njenge-sulfur, i-iodine, i-alumininum chloride, i-ejenti yokuhlanza insimbi ebanzi, i-ejenti esomile yokuhlanza, i-agent ye-solvent eyomile, i-solvent esomile , i-ink solvent, insipho ewuketshezi, uboya obude kakhulu nezimpaphe ukwehla; I-Tetrachlorethylene nayo isetshenziswa njenge-perlellent (hookworm kanye nesibungu se-ginger); Ukuqeda i-ejenti yokucutshungulwa kwezindwangu.
1. Isetshenziswa njenge-organic solvent, umenzeli owomile wokuhlanza, umenzeli wokukhishwa uwoyela, i-ejenti yesikrini Shoke, i-deselfurizer ne-ejenti yokuqeda indwangu, njll
2 I-Tetrachlorethylene ingasetshenziswa njengodoti onamafutha, umenzi womlilo we-ejenti kanye ne-ejenti yesikrini sokubhema, futhi nayo ingasetshenziswa ukuhlanganisa i-trichlorethylene kanye nezinhlanganisela ze-organic ezihlanganisiwe.
3. Isetshenziswa njenge-solvent ye-organic, i-ejenti yokuhlanza eyomile, i-deselfurizer ne-ejenti yokuqeda indwangu
I-4. I-Tetrachlorethylene isetshenziswa kabanzi, isetshenziswa kakhulu njenge-solvent ye-organic, i-ejenti eyomile yokuhlanza, i-solvent yensimbi ehlekisayo, esetshenziswa njenge-entowensect repellent solvent, i-chromatographic ukuhlaziya impahla ejwayelekile. I-Tetrachlorethylene ingasetshenziswa njengodoti onamafutha, umenzi womlilo we-ejenti kanye ne-ejenti yesikrini sokubhema, futhi nayo ingasetshenziswa ukuhlanganisa i-trichlorethylene kanye nezinhlanganisela ze-organic ezihlanganisiwe.
I-5. I-solvent isetshenziswa njengento enamafutha noma enjengamafutha ekuhlaziyweni kwe-organic. I-High Pressure Liquid Chromatography realent. I-solvent yokuzimisela okubonakalayo. Ukuhlanganiswa okukhohlisayo.

Ukucaciswa kwe-perchlorethylene

Landela	Ukucacisa
Ukubonakala	Uketshezi olusobala, akukho ukungcola okumisiwe
Chromatity / Hazen, (PT-CO) W	15
Amanzi% ≤	0.005
Okuqukethwe% ≥	99.9
Inani le-PH	5.0-8.0
Ukuhanjiswa kwe-Ekcidiue% ≤	0.002