Selenium Trioxide
| Use attributes for filter ! | |
| Formula | SeO3 |
|---|---|
| Molar mass | 126. 96 g/mol |
| Melting point | 118. 4 °C |
| Density | 3. 44 g/cm³ |
| 3D model (JSmol) | monomer: Interactive image; cyclic tetramer: Interactive image |
| NFPA 704 (fire diamond) | 0 4 2OX |
| Date of Reg. | |
| Date of Upd. | |
| ID | 2298557 |
About Selenium Trioxide
Selenium trioxide is the inorganic compound with the formula SeO₃. It is white, hygroscopic solid. It is also an oxidizing agent and a Lewis acid. It is of academic interest as a precursor to Se(VI) compounds.