Umgangatho oPhezulu oPhezulu weSulfur Tetrafluoride, i-CAS: 7783-60-0

Sizibophelele ekunikezeni ixabiso elinobundlobongela, iimpahla ezikhethekileyo ezisemgangathweni olungileyo, ngokufanayo nokuhanjiswa ngokukhawuleza koMgangatho oPhezulu oPhezulu weSulfur Tetrafluoride, CAS: 7783-60-0, Samkela abathengi abatsha nabasele bekhulile kuzo zonke iindlela zokuphila ukuze basibizele. imibutho yeshishini elibonakalayo kwixesha elizayo kwaye ufikelele kwiziphumo ezifanayo!
Sizibophelele ekunikezeni ixabiso elinobundlobongela, iimpahla ezikhethekileyo ezisemgangathweni, ngokunjalo nokuhanjiswa ngokukhawulezaChina Sulfur Tetrafluoride kunye 7783-60-0, Izinto ezininzi zihambelana ngokupheleleyo nezona zikhokelo zingqongqo zezizwe ngezizwe kwaye kunye nenkonzo yethu yonikezelo lwezinga lokuqala uya kuzihambisa nanini na nakweyiphi na indawo.Kwaye ngenxa yokuba iKayo isebenza kuwo wonke uluhlu lwezixhobo zokukhusela, abathengi bethu akufuneki bachithe ixesha bethenga.

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.