Ivenkile yaseTshayina ethengisa izinto ezinkulu eTshayina Ubonelelo oluPhakamileyo lweBanga leMveliso yeGas yeSulfur Tetrafluoride Sf4 iGas

Ikhomishini yethu isoloko ibonelela abathengi bethu kunye nabathengi ngomgangatho ongcono kunye neemveliso zedijithali eziphathwayo eziphathwayo kwi-wholesale yase-China ye-China Supply High Quality Indusrial Grade Specailty GasI-Sulfur TetrafluorideSf4 Gas, Sinethemba lokuba sinokuba nobudlelwane obunobuhlobo kunye nosomashishini abavela kwihlabathi liphela.
Ikhomishini yethu isoloko ibonelela abathengi bethu kunye nabathengi ngomgangatho ongcono kunye neemveliso eziphathwayo zedijithaliChina Sulfur Tetrafluoride Sf4, I-Sulfur Tetrafluoride, Inkampani yethu iya kuqhubeka nokuthobela "umgangatho ophezulu, ohloniphekileyo, umsebenzisi kuqala" umgaqo ngentliziyo iphela.Samkela ngokufudumeleyo abahlobo abavela kuzo zonke iinkalo zobomi ukuba basindwendwele kwaye basinike isikhokelo, sisebenze kunye nokudala ikamva eliqaqambileyo!

Inkcazo

I-sulphur tetrafluoride yi-inorganic compound ene-molecular formula ye-SF4.Yirhasi engenambala, edlekayo kwaye inetyhefu kakhulu kwindawo esemgangathweni.Inobunzima be-molecular 108.05, indawo yokunyibilika -124 ° C, kunye neqondo lokubila elingu -38 ° C.Yeyona arhente isebenzayo kwaye isetyenziswa ngokubanzi ekhethiweyo ye-organic fluorinating.Inokukhetha i-fluorinate ye-carbonyl kunye namaqela e-hydroxyl.Inendawo engenakubuyiselwa ekuvelisweni kweekhemikhali ezintle, imathiriyeli yekristale engamanzi kunye namashishini amayeza akumgangatho ophezulu.I-sulphur tetrafluoride yinto ekhethiweyo ye-organic fluorinating agent.Yigesi engenambala kunye nevumba elinamandla elifana negesi yesulfure dioxide phantsi kobushushu obuqhelekileyo kunye noxinzelelo.Inetyhefu kwaye ayitshi okanye iqhume emoyeni;kwi-600 ° C Isezinzile kakhulu.I-hydrolysis enamandla emoyeni ikhupha umsi omhlophe.Ukudibana nokufuma kwimekobume kunokubangela ukubola okufana ne-hydrofluoric acid.I-hydrolyzed ngokupheleleyo kwi-sulphur dioxide kunye ne-hydrofluoric acid, xa i-hydrolyzed ngokuyinxenye, ivelisa i-thionyl fluoride eyityhefu, kodwa inokufunxwa ngokupheleleyo sisicombululo se-alkali esinamandla ukuba sibe yityuwa engenabungozi kwaye engenabungozi;inokunyibilika kwibenzene.I-sulphur tetrafluoride okwangoku yeyona arhente isebenzayo ekhethiweyo ye-organic fluorinating esetyenziswa ngokubanzi.Iyakwazi ukukhetha i-fluorinate i-carbonyl kunye namaqela e-hydroxyl (ukutshintsha i-oksijini kwi-carbonyl-containing compounds);isetyenziswa kakhulu kwiikhemikhali ezilungileyo zezixhobo zekristale zolwelo eziphezulu kwaye Ukuveliswa kwamayeza aphakathi kwamayeza kunye nezibulali-zinambuzane kunendawo engenakubuyiselwa.Ingasetyenziselwa igesi ye-elektroniki, ukubekelwa umphunga wekhemikhali, iarhente yonyango lomphezulu, iplasma eyomileyo kunye neminye imiba emininzi.Isetyenziswe kwi-organic synthesis, yinto eqhelekileyo yokwenza i-fluorocarbons.Isulphur tetrafluoride igcinwa kwindawo epholileyo nengena umoya.Kufuneka igcinwe ngokwahlukileyo kwii-oxidants, iikhemikhali ezidliwayo, kunye neentsimbi zealkali, kwaye kude nomlilo kunye nemithombo yobushushu.