Selenium Dioxide
| PROPERTIES & USAGE | ||
| Properties | Usage | |
| Chemical formula | SeO2 | Organic synthesis |
| Boiling point | 350 °C (662 °F; 623 K) subl. | As a colorant |
| Density | 3.954 g/cm3, solid | Safety |
| Melting point | 340 °C (644 °F; 613 K) (sealed tube) | |
| Molar mass | 110.96 g/mol | |