What is Terbium Oxide (Tb4O7) Nanopowder/Nanoparticles?

Terbium Oxide (Tb4O7) Nanopowder/Nanoparticles is a rare earth metal oxide known for its excellent optical, electrical, and magnetic properties. It is widely used in the electronics, ceramics, and phosphor industries due to its unique luminescent characteristics.

Chemical Properties and CAS Number

• Material: Terbium Oxide (Tb4O7)
• CAS Number: 12037-01-3
• Appearance: Dark brown to black powder
• Molecular Weight: 747.70 g/mol
• Density: ~7.3 g/cm³
• Melting Point: ~2,415°C
• Solubility: Insoluble in water, soluble in acids
• Purity: Typically available at 99.9% – 99.999%

Applications of Terbium Oxide (Tb4O7) Nanopowder/Nanoparticles

1. Phosphors and Luminescent Materials

Used in fluorescent lamps, CRT displays, LED lighting, and X-ray imaging screens.

2. Electronics and Semiconductor Industry

Utilized in solid-state devices, OLED displays, and magneto-optical storage applications.

3. Ceramics and Glass Manufacturing

Enhances the optical properties of specialty glass and ceramics, making them more durable and heat-resistant.

4. Catalysts in Chemical Reactions

Acts as a catalyst in petroleum refining, automotive exhaust systems, and various industrial processes.

5. Permanent Magnets

Essential in the production of high-performance terbium-based magnets used in aerospace and green energy technologies.

Pricing of Terbium Oxide (Tb4O7) Nanopowder/Nanoparticles

Pricing varies based on purity, particle size, and bulk order quantity:

• Standard Grade (99.9%): Typically ranges from $500 – $1,500 per kilogram
• High-Purity Grade (99.999%): Prices range from $1,500 – $5,000 per kilogram, depending on application.

Factors Influencing Pricing

• Purity level (Standard vs. High-Purity)
• Industrial demand (electronics, catalysts, magnets, and optical applications)
• Bulk purchase volume and supplier availability
• Global supply chain conditions for rare earth metals

Conclusion

Terbium Oxide (Tb4O7) Nanopowder/Nanoparticles is a critical material in the production of luminescent materials, high-performance magnets, and advanced ceramics. Its unique electronic and optical properties make it indispensable in the high-tech and energy industries.