CAS No. 75-76-0 Carbon Tetrafluoride Supplier. Iimpawu zeCarbon Tetrafluoride
Inombolo ye-CAS 75-76-0 ihambelana neCarbon Tetrafluoride, eyaziwa ngokuba yiTetrafluoromethane okanye iFreon 14. Le khompawundi igesi engenambala, engenavumba kwiqondo lokushisa kwaye isetyenziswe kwizicelo ezahlukeneyo zoshishino. Ngezantsi ziimpawu zeCarbon Tetrafluoride:
Iimpawu zeCarbon Tetrafluoride (CF4):
Ifomula yeMichiza: CF₄
Imbonakalo: Irhasi engenambala.
Indawo yokuBilisa: -128.1°C (145 K; -198.6°F)
Indawo yokunyibilika: -219.7°C (53.4 K; -363.5°F)
Ubuninzi: 3.49 g / L kwi-0 ° C (32 ° F) kunye ne-1 atm.
Uxinzelelo loMphunga: 1013 kPa ku-25°C (77°F)
I-Ozone Depletion Potential (ODP): I-0 (ayifaki igalelo kwi-ozone depletion).
I-Global Warming Potential (GWP): i-7,390 ngaphezu kwexesha le-100 leminyaka (i-greenhouse gas enamandla kakhulu).
Ukusetyenziswa: Isetyenziswe njenge-etchant kwi-semiconductor yokuvelisa, i-plasma source gas ye-plasma-enhanced chemical vapor deposition (PECVD), i-arhente yokucima umlilo, kunye ne-tracer gas ekuboneni ukuvuza. Ikwasetyenziswa ngokwembali njengefriji kunye ne-aerosol propellant.
Ulwazi ngoKhuseleko:
Ayinakutsha kodwa inokususa ioksijini kwiindawo ezivalelekileyo ezikhokelela ekuphefumlweni.
Ukuba sesichengeni kulwelo olubanda kakhulu kunokubangela iqabaka ukuba ithe yadibana ngqo nolusu.
Ukuphefumlela phezulu kunokubangela uxinzelelo lokuphefumla.