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| SULFUR DIOXIDE SO2 |
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| General Characteristics |
A colorless, nonflammable, and liquefied gas with a penetrating odor. |
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| Health Hazards |
| Toxic. Irritates eyes and air passages. |
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| Technical Information |
| Molecular Weight |
64.06 |
| Specific Volume |
5.9CF/lb |
| Fire Potential |
Nonflammable |
| TLV-TWA |
2 ppm (ACGIH 1991-1992) |
| CGA Valve |
660 |
| LB |
180 |
| Dot Name |
Sulfur Dioxide, Liquified |
| UN No. |
UN1079 |
| Dot Class |
2.3 |
| Dot Label |
Poison Gas |
| Cas Registry |
7446-09-5 |
| Cylinder Pressure @ 70°F |
34 psig |
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