Selenium dioxide is the chemical compound with the formula SeO2. This colorless solid is one of the most frequently encountered compounds of selenium...

isotopes. Selenium compounds commonly exist in the oxidation states −2, +2, +4, and +6. Selenium forms two oxides: selenium dioxide (SeO2) and selenium trioxide...

The Riley oxidation is a selenium dioxide-mediated oxidation of methylene groups adjacent to carbonyls. It was first reported by Riley and co-workers in...

reaction of selenium dioxide and selenium tetrachloride. The compound hydrolyzes readily to form hydrogen chloride and selenium dioxide. Selenium oxybromide...

organoselenium compounds, chemical compounds containing carbon-to-selenium chemical bonds. Selenium belongs with oxygen and sulfur to the group 16 elements or...

Sulfur dioxide (IUPAC-recommended spelling) or sulphur dioxide (traditional Commonwealth English) is the chemical compound with the formula SO 2. It is...

It also forms by the reaction of bromine trifluoride (BrF3) with selenium dioxide. The crude product can be purified by sublimation. The relative reactivity...

are used to produce the oxide coating. "Cold" bluing is generally a selenium dioxide-based compound that colours steel black, or more often a very dark...

forms two oxides: selenium dioxide (SeO2) and selenium trioxide (SeO3). Selenium dioxide is formed by the reaction of elemental selenium with oxygen: Se...

acids:[page needed] SeCl4 + 3 H2O → H2SeO3 + 4 HCl Upon treatment with selenium dioxide, it gives selenium oxychloride:[page needed] SeCl4 + SeO2 → 2SeOCl2 Lide, David...