CAS No. 7783-61-1 Silicon Tetrafluoride Supplide. Litšobotsi tsa Silicon Tetrafluoride
Silicon tetrafluoride (SiF4) ke motsoako oa lik'hemik'hale o fumanang ts'ebeliso liindastering tse fapaneng, haholo indastering ea tlhahiso ea li-semiconductor le k'hemistri ea inorganic. Mona ke tse ling tsa litšobotsi tsa bohlokoa tsa silicon tetrafluoride:
Lintho tsa Lik'hemik'hale:
Foromo: SiF4
Boima ba Molek'hule: Hoo e ka bang 88.10 g/mol
Nomoro ea CAS: 7783-61-1
Sebaka se belang: -87 °C
Sebaka se qhibilihang: -90.2 °C
Thepa ea Sebele:
Silicon tetrafluoride ke khase e se nang 'mala mocheso oa kamore le khatello.
E na le monko o nkhang hamonate.
Molek'hule ke tetrahedral ka sebopeho, e tšoanang le methane (CH4).
Reactivity:
Ke motsoako o sebetsang haholo, haholo-holo ka metsi, ho etsa hydrofluoric acid (HF) le silica (SiO2).
SiF4 ke sesebelisoa se matla sa fluorinating 'me se khona ho sebetsana le litšepe tse ngata ho etsa metal fluoride.
Lisebelisoa:
Indasteri ea Semiconductor: E sebelisoa lits'ebetsong tsa plasma etching ho tlosa likarolo tsa silicon dioxide (SiO2) ho microelectronics.
Inorganic Chemistry: E le reagent ho kopantseng metsoako e meng ea silicon.
Analytical Chemistry: Boikemisetsong ba silicon le likarolo tse ling ka lisampole.
Lipatlisiso: Lithutong tse amang k'hemistri ea organofluorine le k'hemistri ea silicon.
Tšoaro le Tšireletseho:
Silicon tetrafluoride e chefo e ngata ebile ea senya, e baka likotsi tse kholo tsa bophelo bo botle ho kenyelletsa ho teneha ho hema le tšenyo ea mahlo le letlalo.
E lokela ho sebetsoa tlas'a maemo a sa sebetseng le ka lisebelisoa tse loketseng tsa ho itšireletsa (PPE), ho kenyeletsoa liatlana, likhalase le mochini o phefumolohang.
Polokelo e lokela ho ba sebakeng se pholileng, se omeletseng hole le lisebelisoa tse sa lumellaneng.
Haeba o thahasella ho fumana silicon tetrafluoride bakeng sa merero e molaong ea indasteri kapa ea lipatlisiso, o lokela ho ikopanya le barekisi bana ka kotloloho mme o netefatse hore litlhoko tsohle tse hlokahalang tsa polokeho le molao lia fihlelleha pele u tsoela pele ka lipehelo.