CAS Registry Number

CAS 7446-08-4 — Selenium dioxide

Selenium dioxide is a highly reactive inorganic compound composed of selenium and oxygen, primarily used as an oxidizing agent in organic synthesis, dye manufacturing, and as a reagent in chemical analysis. It is also employed in the production of glass and ceramics for its colorant properties, and in pharmaceuticals for its antimicrobial effects. This chemical has a CAS number of 7446-08-4, with the molecular formula SeO2 and a molecular weight of 110.96 g/mol. It should be stored at ambient conditions but handled with caution, as it carries a **Danger** signal word due to its hazardous nature. Molekula supplies selenium dioxide from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Also known as: Oxoselane oxide