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CAS Numera 7637-7-2 Boron Fluoride Suplier. Uiga ole Boron Fluoride

2024-08-02

Boron trifluoride (BF₃) ose vailaʻau vailaʻau o loʻo faʻaaogaina lautele i le gaosiga o vailaʻau, aemaise lava o se faʻamalosi i le faʻaogaina o meaola ma e avea o se reagent i gaioiga eseese. E iai le numera CAS 7637-7-2. O nisi nei o uiga autu o le boron trifluoride:

Meatotino Faaletino:
Fa'aaliga: Kesi le lanu i lalo o tulaga masani.
Fa'asao: -100.3°C (-148.5°F).
Lisi Lisi: -127.2°C (-196.9°F).
Malosi: 2.88 g/L ile 20°C.
Solubility i le Suavai: Solu, ae fegaioi ma le vai e fausia ai le boric acid ma le hydrofluoric acid.
Meatotino tau vailaau:
Gaoioiga: maualuga le gaoioi, aemaise i vai, ava malosi, ma isi nucleophiles.
Acidity: BF₃ galue e pei o le Lewis acid ona o lona fa'aeletonika-le atoatoa boron atom.
Oona: E mafai ona afaina pe a manava, foloina, pe paʻi i le paʻu poʻo mata. E pala ma e mafai ona mafua ai mu tuga.
Fa'aoga:
Catalysis: E masani ona faʻaaogaina e fai ma faʻamalosi i Friedel-Crafts reactions ma isi gaioiga faʻapipiʻiina o meaola.
Etching Agent: Faʻaaogaina i le gaosiga o semiconductor mo le faʻapipiʻiina o le silicon dioxide.
Fua'i Fa'alili: Fa'aaogā i le tapenaga o fa'aputuga fa'a-fluorina.
Su'esu'ega Kemisi: Fa'aaogaina i le kesi chromatography e fai ma sui mo le fa'atupuina o amine.
Pe a tagofia le boron trifluoride, e tatau ona faia ni puipuiga talafeagai ona o lona oona ma le gaoioi. E aofia ai le fa'aogaina o mea e puipui ai le tagata lava ia e pei o totigilima, matatioata, ma se talipupuni mata, galue i se nofoaga e savili lelei po'o se pulu asu, ma mulimulita'i i ta'iala talafeagai uma mo le saogalemu.