CAS 12036-41-8

Terbium oxide (Tb2O3)

Description:

Terbium oxide (Tb2O3) is a rare earth metal oxide characterized by its high stability and unique optical properties. It appears as a white to pale yellow powder and is insoluble in water but soluble in strong acids. Terbium oxide exhibits a high melting point and is known for its ability to absorb and emit light, making it valuable in various applications, including phosphors for fluorescent lamps and as a dopant in solid-state devices. The compound has a cubic crystal structure and is paramagnetic at room temperature, which means it does not retain magnetic properties when the external magnetic field is removed. Additionally, Tb2O3 is used in the production of terbium-based alloys and in the manufacturing of certain types of glass and ceramics, enhancing their optical and thermal properties. Safety precautions should be taken when handling terbium oxide, as it can pose health risks if inhaled or ingested. Overall, its unique properties make terbium oxide an important material in modern technology and materials science.

Formula: O₃Tb₂

InChI: InChI=1/7O.4Tb/rO7Tb4/c1-8-5-10(3)7-11(4)6-9-2

Synonyms:

• Diterbium trioxide
• Terbia
• Terbium oxide (Tb2O3)
• Terbia (Tb2O3)
• Terbium(III, IV) oxide
• oxygen(-2) anion
• TerbiumoxideREObrownblackpowder
• Terbium(III) oxide
• Terbium sesquioxide
• Terbium (III,IV) oxide (99.9%-Tb) (REO)
• Tetraterbium heptaoxide

Terbium(III) oxide

CAS: 12036-41-8

Terbium(III) oxide (TBO) is a luminescent material that absorbs light at wavelengths greater than 600 nm and emits light at wavelengths less than 600 nm. TBO has been shown to be cytotoxic to human serum and anions. TBO has also been found to have a tetragonally-distorted crystal structure with fluorescence properties. The reaction system for the production of TBO involves laser ablation, gadolinium chloride, peroxide, and electrons. 6-Fluoro-3-indoxyl-beta-D-galactopyranoside is an antituberculosis drug that belongs to the class of rifamycins. It is the most active of the rifamycins for the treatment of tuberculosis. Rifapentine inhibits bacterial growth by binding to DNA-dependent RNA polymerase, thereby preventing transcription and replication. The high frequency of human activity has been shown using a patch-clamp

Formula: Tb₂O₃

Purity: Min. 95%

Molecular weight: 365.85 g/mol

Ref: 3D-MAA03641