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

Injongo yethu iya kuba kukubonelela ngeemveliso ezikumgangatho ophezulu kunye nezisombululo kwiintlawulo ezikhuphisanayo, kunye nenkxaso ephezulu kubathengi kwihlabathi liphela. Siye saba yi-ISO9001, CE, kunye ne-GS eqinisekisiweyo kwaye sithobela ngokungqongqo imigangatho yazo yomgangatho ogqwesileyo we-China Ucoceko oluPhezulu lweSulfur Tetrafluoride, CAS:7783-60-0, Wamkelekile kwihlabathi lonke abathengi ukuba bathethe nathi ngombutho kunye nentsebenziswano yexesha elide. Siza kuba liqabane lakho elithembekileyo kunye nomthengisi.
Injongo yethu iya kuba kukubonelela ngeemveliso ezikumgangatho ophezulu kunye nezisombululo kwiintlawulo ezikhuphisanayo, kunye nenkxaso ephezulu kubathengi kwihlabathi liphela. Siye saqinisekiswa yi-ISO9001, CE, kunye ne-GS kwaye sibambelela ngokungqongqo kwiinkcukacha zabo zomgangatho7783-60-0, China Sulfur Tetrafluoride, Ukwenza izinto zokudala ngakumbi, gcina iimveliso ezikumgangatho ophezulu kunye nezisombululo kwaye uhlaziye kungekuphela nje izinto zethu kodwa thina ukuze usigcine siphambi kwehlabathi, kunye neyokugqibela kodwa eyona ibalulekileyo: ukwenza wonke umxhasi aneliseke ngayo yonke into esiyibonelelayo kwaye ukuze bomelele kunye. Ukuze ube ngoyena mntu uphumeleleyo, qala apha!

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;Injongo yethu iya kuba kukubonelela ngeemveliso ezikumgangatho ophezulu kunye nezisombululo kwiintlawulo ezikhuphisanayo, kunye nenkxaso ephezulu kubathengi kwihlabathi liphela. Siye saba yi-ISO9001, CE, kunye ne-GS eqinisekisiweyo kwaye sithobela ngokungqongqo imigangatho yazo yomgangatho ogqwesileyo we-China Ucoceko oluPhezulu lweSulfur Tetrafluoride, CAS:7783-60-0, Wamkelekile kwihlabathi lonke abathengi ukuba bathethe nathi ngombutho kunye nentsebenziswano yexesha elide. Siza kuba liqabane lakho elithembekileyo kunye nomthengisi.
Umgangatho ogqwesileyoChina Sulfur Tetrafluoride, 7783-60-0, Ukudala izinto ezininzi zokudala, ukugcina iimveliso ezikumgangatho ophezulu kunye nezisombululo kunye nokuhlaziya kungekuphela nje izinto zethu kodwa nathi ukuze usigcine siphambi kwehlabathi, kunye neyokugqibela kodwa eyona ibalulekileyo: ukwenza wonke umxhasi. soneliseka ngayo yonke into esiyibonelelayo kwaye sikhule somelele kunye. Ukuze ube ngoyena mntu uphumeleleyo, qala apha!