Nano Terbium Oxide Tb₄O₇ 99.99% High Purity Powder for Green Phosphors & High-Performance Magnets

Nano Terbium Oxide is a high-purity, white to tan-brown powder with a melting point of approximately 2390°C and a density of about 5.3 g/cm³. As a significant rare earth oxide, it exhibits strong paramagnetism at room temperature. Nano Terbium Oxide is insoluble in water but soluble in strong inorganic acids. Its crystal structure is typically cubic, endowing it with excellent photoluminescent and magnetic properties. Due to the high surface activity of its nanoparticles, it is recommended to store it sealed in a dry, dark environment to effectively prevent oxidation and agglomeration, ensuring stable performance.

1. Optoelectronic Display : A key phosphor material widely used in trichromatic fluorescent powders, LEDs, and OLED devices, emitting bright green light.
2. Magnetic Materials : Serves as an additive in NdFeB magnets, working synergistically with nano Dysprosium Oxide to effectively enhance coercivity and operating temperature.
3. Magneto-Optical Storage : Used in the manufacturing of magneto-optical discs and switches, acting as a core component for high-performance information storage materials.
4. Catalysis : Functions as a highly efficient catalyst or catalyst promoter in organic synthesis reactions, such as in petrochemicals and exhaust gas treatment.
5. Functional Ceramics : Employed in producing special electronic ceramics and high-temperature superconducting materials to improve their electrical and mechanical properties.
6. Research & Medical : Used as a rare earth standard in analytical testing and shows application potential in biological labeling and medical imaging.

• Standard packaging: 50 kg/drum, 500 kg/pallet, ton bags
• Sample packaging: 500 g/bag, 1 kg/bottle