CAS No. 7783 - 82 -6 Tungsten hexafluoride Supplide. Litšobotsi tsa Tungsten hexafluoride
Tungsten hexafluoride (WF₆) ke motsoako oa lik'hemik'hale o nang le nomoro ea CAS 7783-82-6. E sebelisoa haholo indastering ea semiconductor le lits'ebetso tse ling tsa theknoloji e phahameng ka lebaka la thepa ea eona e ikhethang. Mona ke tse ling tsa litšobotsi tsa bohlokoa tsa tungsten hexafluoride:
Thepa ea Sebele:
Ponahalo: Tungsten hexafluoride ke khase e se nang 'mala mocheso oa kamore le khatello.
Sebaka se belang: Hoo e ka bang 12.8°C (55°F).
Sebaka se qhibilihang: -59.2°C (-74.6°F).
Boima: 6.23 g/cm³ ho 25°C.
Sollubility: Ha e sebetse ka lihlapolli tse ngata tse tloaelehileng empa e ka arabela ka metsi kapa mongobo.
Lintho tsa Lik'hemik'hale:
Stability: E tsitsitseng tlasa maemo a tlwaelehileng empa e a bola ha e pepesehetse mocheso kapa mongobo.
Reactivity: E sebetsa haholo ka metsi le lisebelisoa tse ngata tsa organic, e ntša chefo le corrosive hydrogen fluoride (HF).
Likotsi tsa Bophelo bo Botle:
Toxicity: Tungsten hexafluoride e chefo haholo ka ho hema 'me e ka baka mathata a matla a ho hema, ho kenyelletsa le tšenyo ea matšoafo.
Corrosivity: E senya letlalo le mahlo, 'me ho pepeseha ho ka lebisa ho cheso.
Lisebelisoa:
Indasteri ea Semiconductor: E sebelisoa mekhoeng ea ho beha mouoane oa lik'hemik'hale (CVD) bakeng sa ho beha lifilimi tsa tungsten ho microelectronics.
Metallurgy: E sebelisoa ha ho etsoa li-alloys le metsoako ea tungsten.
Patlisiso: E sebelisoa mafapheng a fapaneng a lipatlisiso ka lebaka la thepa ea eona e ikhethang.
Ha u sebetsana le tungsten hexafluoride, kamehla sebelisa lisebelisoa tse nepahetseng tsa ts'ireletso ea motho (PPE), sebetsa sebakeng se nang le moea o pholileng kapa hood ea mosi, 'me u latele melaoana e tiileng ea tšireletso ho thibela ho hema le ho ama letlalo. Netefatsa hore o na le monyetla oa ho fumana lits'ebetso tsa tšohanyetso le lits'ebeletso tsa thuso ea pele.