Ikhwalithi ephezulu kakhulu ye-China High Purity Sulfur Tetrafluoride, CAS: 7783-60-0

Inhloso yethu kungaba ukuhlinzeka ngemikhiqizo nezixazululo ezisezingeni eliphezulu ngamanani ancintisanayo, kanye nokusekelwa okuphezulu kumakhasimende emhlabeni jikelele. Siqinisekiswe yi-ISO9001, CE, kanye ne-GS futhi sinamathela ngokuqinile ezimisweni zabo zekhwalithi zekhwalithi Ephakeme yase-China High Purity Sulfur Tetrafluoride, CAS:7783-60-0Siyakwamukela emhlabeni wonke abathengi ukuthi bazokhuluma nathi ukuze sihlele futhi sibambisane isikhathi eside. Sizoba ngumlingani wakho othembekile kanye nomhlinzeki wakho.
Inhloso yethu kungaba ukuhlinzeka ngemikhiqizo nezixazululo ezisezingeni eliphezulu ngamanani ancintisanayo, kanye nokusekelwa okuphezulu kumakhasimende emhlabeni jikelele. Siqinisekiswe yi-ISO9001, CE, kanye ne-GS futhi sinamathela ngokuqinile ezimisweni zabo zekhwalithi ze-7783-60-0, I-China Sulfur Tetrafluoride, Ukudala izinto zokudala kakhudlwana, ukugcina imikhiqizo nezixazululo ezisezingeni eliphezulu nokuvuselela hhayi izinto zethu kuphela kodwa nathi ukuze sihlale siphambili emhlabeni, kanye nesokugcina kodwa esibaluleke kakhulu: ukwenza wonke amakhasimende aneliseke ngakho konke esikunikezayo futhi siqine ndawonye. Ukuze ube ngumnqobi wangempela, kuqala lapha!

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;Inhloso yethu kungaba ukuhlinzeka ngemikhiqizo nezixazululo ezisezingeni eliphezulu ngamanani ancintisanayo, kanye nokusekelwa okuphezulu kumakhasimende emhlabeni jikelele. Siqinisekiswe yi-ISO9001, CE, kanye ne-GS futhi sinamathela ngokuqinile ezimisweni zabo zekhwalithi zekhwalithi ephezulu ye-China High Purity Sulfur Tetrafluoride, CAS: 7783-60-0, Siyakwamukela kubathengi emhlabeni wonke ukuthi bazokhuluma nathi ukuze sihlele futhi sibambisane isikhathi eside. Sizoba ngumlingani wakho othembekile kanye nomhlinzeki.
Ikhwalithi enhle kakhuluI-China Sulfur Tetrafluoride, 7783-60-0, Ukudala izinto zokudala kakhudlwana, ukugcina imikhiqizo nezixazululo ezisezingeni eliphezulu nokuvuselela hhayi izinto zethu kuphela kodwa nathi ukuze sihlale siphambili emhlabeni, kanye nesokugcina kodwa esibaluleke kakhulu: ukwenza wonke amakhasimende aneliseke ngakho konke esikunikezayo futhi siqine ndawonye. Ukuze ube ngumnqobi wangempela, kuqala lapha!