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Chemical Symbol | SF6 |
Molecular Weight | 146.06 |
Specific Volume | 2.5 ft3/lb @ 70°F |
CAS Registry Number | 2551-62-4 |
DOT Proper Name | Sulfur Hexafluoride |
Hazard Class | 2.2 |
ID Number | UN1080 |
Labels | Nonflammable Gas |
Std. Cylinder Sizes* | Contents | Cylinder Pressure (PSIG) | CGA Valve Connection |
---|---|---|---|
300 | 155lb/52.2kg | 320/22 | 590 |
AL150 | 70lb/38.1kg | 320/22 | 590 |
SPECIFICATIONS SUBJECT TO CHANGE
Grade | Purity | Impurity | Specifications | Equipment Recommended |
---|---|---|---|---|
4.5 (Research) | 99.995% | Research 3102 or 3402 | ||
3.0 |
99.9% |
H2O Air as Nitrogen Acidity(HF) CF4 Oil |
<0.65ppm/w <400ppm/w <0.3ppm/w <400ppm/w <5ppm/w |
3102 or 3402 |
2.8 |
99.8% |
O2+N2 H2O CF4 |
<1500ppm <8ppm <350ppm |
3102 or 3402 |