Uhlu Lwamanani Ashibhile lwe-China Sulfur Tetrafluoride

Kungaba umthwalo wethu wemfanelo ukwanelisa izidingo zakho nokukukhonza ngempumelelo. Injabulo yakho ingumvuzo wethu omkhulu. Besilokhu sibheke phambili ekuhlolweni kwakho kokwandiswa okuhlanganyelwe kwe-Cheap PriceList ye-China Sulfur Tetrafluoride, Ukuze uthole ulwazi olwengeziwe, kufanele usithumelele i-imeyili. Silangazelela ithuba lokukusebenzela.
Kungaba umthwalo wethu wemfanelo ukwanelisa izidingo zakho nokukukhonza ngempumelelo. Injabulo yakho ingumvuzo wethu omkhulu. Besilokhu silangazelela ukuvakasha kwakho ukuze kwandiswe ngokuhlanganyela(SF4), Ifektri yethu ihlanganisa indawo engamamitha-skwele ayi-12,000, futhi inabasebenzi abangu-200, phakathi kwabo kukhona abaphathi bezobuchwepheshe aba-5. Sigxile ekukhiqizeni. Manje sinolwazi olucebile ekuthumeleni kwamanye amazwe. Siyakwamukela ukuxhumana nathi futhi umbuzo wakho cishe uzophendulwa ngokushesha okukhulu.

Imininingwane

I-sulfur tetrafluoride iyinhlanganisela engeyona engokwemvelo enefomula yama-molecule ye-SF4. Iyigesi engenambala, ebolile futhi enobuthi kakhulu endaweni ejwayelekile. Inesisindo sama-molecule esingu-108.05, iphuzu lokuncibilika elingu--124°C, kanye nephuzu lokubila elingu--38°C. Iyi-ejenti ekhethayo ye-organic fluorinating ephumelela kakhulu futhi esetshenziswa kabanzi. Ingakhipha i-carbonyl ne-hydroxyl ngokukhetha. Inesikhundla esingenakuguqulwa ekukhiqizweni kwamakhemikhali amahle, izinto zekristalu eliwuketshezi kanye nezimboni zemithi ezisezingeni eliphezulu. I-sulfur tetrafluoride iyi-ejenti ekhethayo ye-organic fluorinating. Iyigesi engenambala enephunga elinamandla elifana negesi ye-sulfur dioxide ngaphansi kokushisa okuvamile kanye nengcindezi. Inobuthi futhi ayishisi noma iqhume emoyeni; ku-600°C Isazinzile kakhulu. I-hydrolysis enamandla emoyeni ikhipha intuthu emhlophe. Ukuhlangana nomswakama endaweni kungabangela ukugqwala okufana ne-hydrofluoric acid. Uma i-hydrolyzed ngokuphelele ibe yi-sulfur dioxide kanye ne-hydrofluoric acid, uma i-hydrolyzed kancane, ikhiqiza i-thionyl fluoride enobuthi, kodwa ingamuncwa ngokuphelele yisisombululo esinamandla se-alkali ukuze ibe usawoti ongenabuthi futhi ongenangozi; ingancibilikiswa ku-benzene. I-sulfur tetrafluoride okwamanje iyi-ejenti ekhethayo ye-organic fluorinating esetshenziswa kabanzi. Ingakhipha i-fluorine ngokukhetha amaqembu e-carbonyl kanye ne-hydroxyl (ifaka i-oxygen kuma-compounds aqukethe i-carbonyl); isetshenziswa kabanzi kumakhemikhali amahle ezintweni zekristalu yoketshezi ephezulu kanye nokukhiqizwa kwezimboni zemithi nezibulala-zinambuzane ezisezingeni eliphezulu kunesikhundla esingenakufakwa esikhundleni. Ingasetshenziswa futhi kugesi kagesi, ukufakwa komphunga wamakhemikhali, i-ejenti yokwelapha ubuso, i-plasma dry etching kanye nezinye izici eziningi. Isetshenziswa ekuhlanganisweni kwezinto eziphilayo, iyi-reagent evamile yokwenza ama-fluorocarbon. I-sulfur tetrafluoride igcinwa endaweni yokugcina epholile, enomoya. Kufanele igcinwe ngokwehlukana nama-oxidants, amakhemikhali adliwayo, kanye nezinsimbi ze-alkali, futhi kude nemithombo yomlilo nokushisa.

Isicelo:

① I-ejenti ye-fluorination yemvelo:
I-ejenti ephumelela kakhulu yokukhetha i-fluorinating ephezulu isetshenziswa kabanzi ezintweni ezisezingeni eliphezulu zekristalu yoketshezi kanye nezibulala-zinambuzane eziqukethe i-fluorine, imithi kanye nezinto ezisetshenziswayo; ingasetshenziswa futhi njengegesi ye-electron, ukufakwa komphunga wamakhemikhali, izinto zokwelapha ubuso, ukugqwala okomile, i-plasma nezinye izici.

Iphakheji evamile:

Inzuzo:

①Iminyaka engaphezu kweyishumi emakethe;
②Umkhiqizi wesitifiketi se-ISO;
③Ukulethwa okusheshayo;
④Umthombo wezinto zokusetshenziswa eziqinile;
⑤Uhlelo lokuhlaziya oluku-inthanethi lokulawula ikhwalithi kuzo zonke izinyathelo;
⑥Isidingo esiphezulu kanye nenqubo ecophelelayo yokuphatha isilinda ngaphambi kokugcwalisa;Kungaba umthwalo wethu wemfanelo ukwanelisa izidingo zakho nokukukhonza ngempumelelo. Injabulo yakho ingumvuzo wethu omkhulu. Besilokhu sibheke phambili ekuhlolweni kwakho kokwandiswa okuhlanganyelwe kwe-Cheap PriceList ye-China Sulfur Tetrafluoride, Ukuze uthole ulwazi olwengeziwe, kufanele usithumelele i-imeyili. Silangazelela ithuba lokukusebenzela.
Uhlu Lwamanani Ashibhile lwe(SF4), Ifektri yethu ihlanganisa indawo engamamitha-skwele ayi-12,000, futhi inabasebenzi abangu-200, phakathi kwabo kukhona abaphathi bezobuchwepheshe aba-5. Sigxile ekukhiqizeni. Manje sinolwazi olucebile ekuthumeleni kwamanye amazwe. Siyakwamukela ukuxhumana nathi futhi umbuzo wakho cishe uzophendulwa ngokushesha okukhulu.