CAS No. 7783 - 82 -6 Tungsten hexafluoride Supplier. Makhalidwe a Tungsten hexafluoride

Tungsten hexafluoride (WF₆) ndi mankhwala omwe ali ndi nambala ya CAS 7783-82-6. Amagwiritsidwa ntchito kwambiri m'makampani a semiconductor ndi mapulogalamu ena apamwamba kwambiri chifukwa cha mawonekedwe ake apadera. Nazi zina zazikulu za tungsten hexafluoride:

Katundu Wathupi:
Maonekedwe: Tungsten hexafluoride ndi gasi wopanda mtundu kutentha ndi kupanikizika.
Malo Owira: Pafupifupi 12.8°C (55°F).
Malo Osungunuka: -59.2°C (-74.6°F).
Kachulukidwe: 6.23 g/cm³ pa 25°C.
Kusungunuka: Sichita mphamvu ndi zosungunulira zambiri koma zimatha kuchita ndi madzi kapena chinyezi.
Chemical Properties:
Kukhazikika: Kukhazikika pamalo abwino koma kumawola kukakhala ndi kutentha kapena chinyezi.
Zochitanso: Imachita chidwi kwambiri ndi madzi komanso zinthu zambiri zakuthupi, kutulutsa poizoni ndi corrosive hydrogen fluoride (HF).
Zowopsa Zaumoyo:
Poizoni: Tungsten hexafluoride ndi poizoni kwambiri pokoka mpweya ndipo imatha kuyambitsa mavuto akulu a kupuma, kuphatikiza kuwonongeka kwa mapapo.
Corrosivity: Imawononga khungu ndi maso, ndipo mawonekedwe amatha kupsa.
Zogwiritsa:
Makampani a Semiconductor: Amagwiritsidwa ntchito mu njira za chemical vapor deposition (CVD) poyika mafilimu a tungsten mu ma microelectronics.
Metallurgy: Amagwiritsidwa ntchito popanga ma aloyi opangidwa ndi tungsten ndi mankhwala.
Kafukufuku: Amagwiritsidwa ntchito m'magawo osiyanasiyana ofufuza chifukwa cha mawonekedwe ake apadera.
Mukagwira tungsten hexafluoride, nthawi zonse gwiritsani ntchito zida zodzitetezera (PPE), gwiritsani ntchito malo olowera mpweya wabwino kapena hood, ndipo tsatirani njira zotetezedwa kuti musapume ndi kukhudza khungu. Onetsetsani kuti muli ndi mwayi wopeza chithandizo chadzidzidzi komanso malo othandizira oyamba.