Numéro CAS

CAS 1314-36-9 — Yttrium oxide

Yttrium oxide (Y₂O₃) is a white, crystalline powder widely used in electronics, ceramics, and phosphors for its high refractive index and thermal stability. It serves as a key component in LED manufacturing, optical coatings, and advanced materials like yttria-stabilized zirconia. This high-purity chemical has a CAS number of 1314-36-9, a molecular formula of O₃Y₂, and a molecular weight of 225.8099. It requires no special storage beyond ambient conditions and carries no signal word for hazards. Molekula supplies yttrium oxide from research to bulk quantities with full documentation and ISO 9001:2015 traceability.