Nitrogen dioxide
dinitrogen tetroxide, nitrogen tetroxide, nitrogen peroxide, liquid dioxide
Nitrogen dioxide
Formula: NO2 | CAS: 10102-44-0
Synonyms: dinitrogen tetroxide, nitrogen tetroxide, nitrogen peroxide, liquid dioxide
Specification
| Specification | Value/Information |
|---|---|
| Formula | NO2 |
| CAS no. | 10102-44-0 |
| Gas Response Factor, 11.7 eV | NA |
| Gas Response Factor, 10.6 eV | 10 |
| Gas Response Factor, 10.0 eV | NA |
| ppm per mg/m⁻³, (20 °C, 1 bar) | 0.487 |
| Molecular Weight, g/mole | 46.0 |
| Melting point, °C | -9.4 |
| Boiling point, °C | 21.1 |
| Flash point, °C | - |
| Specification | Value/Information |
|---|---|
| Lower Explosive Limit, % | - |
| Density, g.cm⁻³ | 2.62 |
| Ionisation Energy, eV | 9.58 |
| EH40 TWA, ppm | 3 |
| EH40 TWA, mg.m⁻³ | 5.7 |
| EH40 STEL, ppm | 5 |
| EH40 STEL, mg.m⁻³ | 9.6 |
| NIOSH ST, ppm | 1 |
| NIOSH TWA REL, ppm | 1.8 |
| NIOSH IDLH, ppm | 20 |
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