| |
| NO2Nitrogen dioxide |  |  |
| General | |
| Molecular formula | NO2 |
| Main hazard | Highly toxic (T+) |
| Appearance | Brown gas |
| Molar mass | 46,0055 g/mol |
| Properties | |
| Density | 3,4 g/L (heavier than air) |
| Solubility in water | reacts |
| Melting point | -11,2 C (261,95 K) |
| Boiling point | 21,1 C (293,25 K) |
| Health | |
 | 4 – Deadly |
| 3 – Extreme danger |
| 2 – Hazardous |
| 1 – Slightly hazardous |
| 0 – Normal materials |
| Fire | |
 | 4 – Very Flammable |
| 3 – Readily Ignitable |
| 2 – Ignited with heat |
| 1 – Combustible |
| 0 – Will not burn |
| Reactivity | |
 | 4 – May detonate |
| 3 – Shock & heat may detonate |
| 2 – Violent chemical change |
| 1 – Unstable if heated |
| 0 – Stable |
| Specific Hazard | |
 | OXE – Oxidizer |
| ACID – Acid |
| ALK – Alkali |
| COR – Corrosive |
| W – Use no water |
