Erbium Oxide

Erbium Oxide (Er₂O₃) is a high-purity rare earth compound widely used in optical, electronic, and advanced material applications. It is especially valued in fiber-optic communication systems for signal amplification and in specialty glass to produce a distinctive pink color and improve optical performance. Erbium Oxide also plays an important role in lasers, ceramics, and high-tech research due to its excellent thermal and chemical stability.

CAS No 12061-16-4
Element Erbium (Er)
Industrial Uses fiber optics, lasers, specialty glass, and advanced electronic applications.
Molecular Weight 382.52 g/mol
Application lasers, infrared-absorbing glass, nuclear fuel rods, dielectric in semiconductor devices.