Sulfur Tetrafluoride (SF4)

Fa'amatalaga Puupuu:

EINECS NO: 232-013-4
CAS NO: 7783-60-0


Fa'amatalaga Oloa

Faailoga o oloa

Fa'amatalaga

Fa'amatalaga

99%

SF6

0.2%

O2+N2

0.1%

CO2

0.05%

CF4

0.1%

Isi Fa'aAifu'i (SxFy)

0.5%

O le Sulfur tetrafluoride ose mea fa'apitoa fa'atasi ma se fua mole mole o le SF4.O se kasa e leai ni lanu, pala ma e sili ona oona i se siosiomaga masani.E iai le mamafa mole mole o le 108.05, o le mea e liusuavai ai -124°C, ma le vevela o le -38°C.O le mea e sili ona aoga ma fa'aoga lautele fa'aoga fa'atosina fluorinating agent.E mafai ona filifili fluorinate carbonyl ma hydroxyl vaega.O loʻo i ai se tulaga e le mafai ona suia i le gaosiga o vailaʻau lelei, mea tioata vai ma fale gaosi oloa maualuga.Sulfur tetrafluoride ose vaila'au fluorinating fa'aola filifilia.O se kasa e leai ni lanu ma se manogi malosi e pei o le sulfur dioxide gas i lalo o le vevela masani ma le mamafa.E oona ma e le mu pe pa i le ea;i le 600°C E tumau pea le mautu.Ole malosi ole hydrolysis ile ea e fa'aulu ai le asu pa'epa'e.O le fa'afeiloa'i ma le susū i totonu o se si'osi'omaga e mafai ona tupu ai le pala e pei o le hydrofluoric acid.Atoa hydrolyzed i le sulfur dioxide ma hydrofluoric acid, pe a fai se vaega hydrolyzed, e maua ai thionyl fluoride oona, ae e mafai ona mitiia atoatoa e le malosi alkali vaifofo e avea ma masima e le oona ma le afaina;e mafai ona solo i le benzene.Sulfur tetrafluoride i le taimi nei o le sili ona lelei le filifilia o le vailaʻau faʻasolosolo faʻasolosolo faʻaaogaina lautele.E mafai ona filifili fluorinate carbonyl ma hydroxyl vaega (sui le okesene i carbonyl-o loʻo i ai faʻapotopotoga);o loʻo faʻaaogaina lautele i vailaʻau lelei mo mea tioata vai tioata maualuga ma O le gaosiga o vailaʻau faʻamaʻi ma vailaau faʻasaina o loʻo i ai se tulaga e le mafai ona suia.E mafai fo'i ona fa'aoga mo le kesi fa'aeletoroni, fa'afu vaila'au vaila'au, so'o togafitiga i luga, plasma dry etching ma le tele o isi itu.Fa'aaogaina i le fa'aogaina o meaola, o se reagent masani mo le faia o fluorocarbons.Sulfur tetrafluoride o lo'o teuina i totonu o se faleteuoloa malulu ma fa'aalili.E tatau ona teu ese mai mea fa'ama'i, vaila'au 'aina, ma metala alkali, ma 'ese'ese mai le afi ma le vevela.

Talosaga:

① Su'esu'e fa'amasani fa'amasani:
Le sili sili ona lelei filifili fluorinating sui e masani ona faʻaaogaina i mea tioata vai tioata maualuga ma se vailaʻau faʻamaʻi faʻamaʻi faʻamaʻi, vailaʻau ma vailaʻau;e mafai foi ona faʻaaogaina e pei o le electron gas, vailaʻau vaʻa vailaʻau, vailaʻau togafitiga luga, etching mago, plasma ma isi vaega.

afifi masani:

Oloa

Sulfur Tetrafluoride(SF4

Tele o le afifi

47Ltr Cylinder

Faatumu Mea/Cyl

45Tu

Qty ile 20FT

250 sili

Mamafa Tare Silinder

50Tu

Valve

CGA 330

Tulaga lelei:

①E sili atu i le sefulu tausaga i luga o le maketi;
②ISO gaosi tusi faamaonia;
③Tuuina atu vave;
④Stable puna mea mata;
⑤I luga ole laiga faiga su'esu'e mo le lelei pulea i laasaga uma;
⑥Manaoga maualuga ma le faʻagasologa faʻapitoa mo le faʻaogaina o le paʻu aʻo leʻi faʻatumu;


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