What is Holmium Oxide (Ho₂O₃) Micron Powder?

Holmium Oxide (Ho₂O₃) micron powder is a rare earth metal oxide known for its excellent optical, magnetic, and catalytic properties. It is widely used in laser technology, ceramics, glass coloring, and nuclear applications due to its high thermal stability and strong absorption of infrared radiation.

Chemical Properties and CAS Number

• Chemical Formula: Ho₂O₃
• CAS Number: 12055-62-8
• Appearance: Yellowish or light brown fine powder
• Density: Approximately 8.41 g/cm³
• Melting Point: ~2,415°C
• Solubility: Insoluble in water, soluble in acids
• Chemical Stability: Highly resistant to oxidation and thermal degradation

Applications of Holmium Oxide Micron Powder

1. Optical and Laser Technologies

Used in solid-state lasers, optical coatings, and infrared-absorbing materials for high-precision applications.

2. Ceramics and Glass Manufacturing

Employed in specialty ceramics, glass coloring, and optical filters due to its unique absorption and emission properties.

3. Nuclear and Radiation Shielding

Utilized in control rods and shielding materials in nuclear reactors due to its high neutron absorption cross-section.

4. Magnetic and Electronic Applications

Applied in high-strength permanent magnets, electronic devices, and magneto-optical storage systems.

5. Catalysis and Chemical Processing

Used in chemical catalysis for oxidation-reduction reactions and in refining processes.

6. Biomedical and Pharmaceutical Applications

Integrated into medical imaging technologies, radiation therapy, and diagnostic devices.

Pricing of Holmium Oxide Micron Powder

Prices vary based on purity, particle size, synthesis method, and industry-specific requirements:

• Industrial Grade: Typically ranges from $500 – $2,500 per kilogram
• High-Purity/Specialized Grade: Prices range from $3,000 – $10,000 per kilogram, used in laser technology, nuclear applications, and advanced ceramics.

Factors Influencing Holmium Oxide Powder Prices

• Purity level and particle size distribution
• Industry-specific standards and certifications
• Processing complexity and synthesis method
• Bulk order volume and market fluctuations

Conclusion

Holmium Oxide (Ho₂O₃) micron powder is a highly specialized material with applications in optics, nuclear technology, ceramics, and catalysis. Its superior absorption properties, thermal stability, and magnetic characteristics make it essential for high-performance industrial and scientific applications. Pricing depends on purity, particle specifications, and intended use.