Bibliothèque des gaz et solvants
Hexafluorure de soufre
Sulfur hexafluoride · سداسي فلوريد الكبريت · Серен хексафлуорид · Schwefelhexafluorid · Εξαφθοριούχο θείο · Hexafluoruro de azufre · هگزا فلوراید گوگرد · גופרית שש-פלואורידית · सल्फर हेक्साफ्लोराइड · Kén-hexafluorid · Belerang heksafluorida · Esafluoruro di zolfo
| CAS | 2551-62-4 |
|---|---|
| EC | 219-854-2 |
| UN | 1080 |
| Formule | SF6 |
| Masse molaire | 146,06 g/mol |
| Densité relative du gaz ou de la vapeur (air = 1) | 5,04 |
| GHS | Attention · H280, H336 |
Sulfur hexafluoride is a sulfur coordination entity consisting of six fluorine atoms attached to a central sulfur atom. It is the most potent greenhouse gas currently known, with a global warming potential of 23,900 times that of CO2 over a 100 year period (SF6 has an estimated lifetime in the atmosphere of between 800 and 3,000 years). Sulfur hexafluoride appears as a colorless odorless gas. Noncombustible. Shipped as a liquefied gas under own vapor pressure.