Terbium Oxide

Terbium Oxide, also called Terbia, has important role as an activator for green phosphors used in colour TV tubes. Meanwhile Terbium Oxide is also used in special lasers and as a dopant in solid-state devices.

Formula: Tb4O7

CAS No.: 12037-01-3

Molecular Weight: 747.69

Appearance: Brown

Solubility: Insoluble in water, moderately soluble in strong mineral acids

Stability: Slightly hygroscopic

Purity: Tb4O7/TREO 99.95%-99.995% TREO≥99% LOI≤1%

Non Rare Earth Impurities: CuO≤10ug/g CaO≤10ug/g PbO≤5ug/g Cl-≤100ug/g SiO2≤25ug/g NiO≤5ug/g Fe2O3≤5ug/g