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Halocarbon 14 (Tetrafluoromethane) |
Description
Halocarbon 14 (Tetrafluoromethane) (CF4) is a colorless, nontoxic, nonflammable, noncorrosive gas with a slight ether-like odor. Halocarbon 14 is normally compressed and shipped at high pressure.
Applications
Halocarbon 14 is combined with Oxygen to etch Polysilicon, Silicon Dioxide, Silicon Nitrite, some Metals and Metal Silicides. It can be combined with Halocarbon 116 or used alone to clean wafers and chambers.
Safety Data: Click here for our printable MSDS
Specifications
| Purity |
99.9995% |
| Nitrogen |
< 1.0 ppm |
| Oxygen |
< 1.0 ppm |
| Halocarbon 116 |
< 1.0 ppm |
| Carbon Monoxide / Carbon Dioxide |
< 0.5 ppm |
| Sulfur Hexafluoride |
< 0.5 ppm |
| Moisture |
< 1.0 ppm |
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| Cylinder Data |
| Valve |
CGA 580 Brass / 320 Brass 716 SS Diaphragm Packless |
| Cylinder Size |
200 (44L) |
| Contents |
70lb |
| Cylinder Pressure |
2,000 psig |
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| Chemical & Physical Properties |
| Molecular Weight |
88.0
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| Specific Volume |
4.39 CF/lb |
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| Shipping Data |
| DOT Label |
Green, Nonflammable Gas |
| DOT Class |
2.2 |
CAS No.:
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75-73-0 |
| UN Number |
1982 |
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