Ukuthengisa okushushu kweChina Sulfur Tetrafluoride

Umgangatho Wokuqala, kunye noThengi oPhakamileyo sisikhokelo sethu sokubonelela ngeyona nkxaso ilungileyo kubathengi bethu. Kule mihla, sifuna eyona inkulu yethu ukuba ngomnye wabathengisi ngaphandle abaluncedo kwicandelo lethu ukwanelisa abathengi ngakumbi imfuno ethengisiweyo ye-Hot-selling China Sulfur. I-Tetrafluoride, Ngayo yonke imfundiso “yosekwe elukholweni, umthengi kuqala”, siyabamkela abathengi ukuba bavele basitsalele umnxeba okanye basithumelele i-imeyile ngentsebenziswano.
Umgangatho Wokuqala, kunye noThengi oPhakamileyo sisikhokelo sethu sokubonelela ngeyona nkxaso ilungileyo kubathengi bethu. Kule mihla, sifuna eyona inkulu yethu ukuba ngomnye wabona bathengi bangaphandle baluncedo kwicandelo lethu ukuze sanelise abathengi abaninzi ngakumbi(SF4), Uyilo, ukusetyenzwa, ukuthenga, ukuhlola, ukugcinwa, inkqubo yokuhlanganisa zonke zikwinkqubo yezenzululwazi nesebenzayo yamaxwebhu, ukwandisa inqanaba lokusetyenziswa kunye nokuthembeka kophawu lwethu ngokunzulu, okusenza sibe ngababoneleli abaphezulu kwiindidi ezine zeemveliso ezinkulu zokuphonswa kweqokobhe ngaphakathi kwaye sifunyenwe. intembeko yomthengi kakuhle.

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 lokubilisa -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 enevumba 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, ukubekwa komphunga wekhemikhali, iarhente yonyango lomphezulu, iplasma eyomileyo kunye neminye imiba emininzi. Isetyenziswe kwi-organic synthesis, yinto eqhelekileyo yokwenza i-fluorocarbons. I<em>sulphur tetrafluoride igcinwa kwindawo epholileyo nengena umoya. Kufuneka igcinwe ngokwahlukileyo kwii-oxidants, iikhemikhali ezidliwayo, kunye neentsimbi zealkali, kwaye kude nomlilo kunye nemithombo yobushushu.

Isicelo:

① Umenzeli we-Organic fluorination:
Eyona ndlela iphezulu yokukhetha i-fluorinating agent isetyenziswa ngokubanzi kwi-high-grade liquid crystal material kunye ne-fluorine ene-pesticides, i-pharmaceuticals kunye ne-intermediates; Inokusetyenziswa njengerhasi ye-electron, ukubekelwa umphunga wekhemikhali, iiarhente zokunyanga umphezulu, ukubetha okomileyo, iplasma kunye neminye imiba.

Iphakheji eqhelekileyo:

I-advanteji:

① Ngaphezu kweminyaka elishumi kwimarike;
②ISO umenzi wesatifikethi;
③Ukuhanjiswa okukhawulezayo;
④Umthombo wemathiriyeli ekrwada;
⑤Inkqubo yokuhlalutya kwi-intanethi yokulawula umgangatho kwinqanaba ngalinye;
⑥Imfuno ephezulu kunye nenkqubo enobuchule yokuphatha isilinda ngaphambi kokuzaliswa;Umgangatho Wokuqala, kunye noThengi oPhakamileyo sisikhokelo sethu sokubonelela ngeyona nkxaso ilungileyo kubathengi bethu. Kule mihla, sifuna eyona inkulu yethu ukuba ngomnye wabathengisi ngaphandle abaluncedo kwicandelo lethu ukwanelisa abathengi ngakumbi imfuno ethengisiweyo ye-Hot-selling China Sulfur. I-Tetrafluoride, Ngayo yonke imfundiso “yosekwe elukholweni, umthengi kuqala”, siyabamkela abathengi ukuba bavele basitsalele umnxeba okanye basithumelele i-imeyile ngentsebenziswano.
Ukuthengisa okushushu(SF4), Uyilo, ukusetyenzwa, ukuthenga, ukuhlola, ukugcinwa, inkqubo yokuhlanganisa zonke zikwinkqubo yezenzululwazi nesebenzayo yamaxwebhu, ukwandisa inqanaba lokusetyenziswa kunye nokuthembeka kophawu lwethu ngokunzulu, okusenza sibe ngababoneleli abaphezulu kwiindidi ezine zeemveliso ezinkulu zokuphonswa kweqokobhe ngaphakathi kwaye sifunyenwe. intembeko yomthengi kakuhle.