What is Titanium Dioxide (TiO₂) Nanopowder/Nanoparticles, Rutile?

Titanium Dioxide (TiO₂) Nanopowder/Nanoparticles in the Rutile phase is a high-purity, thermally stable nanomaterial known for its high refractive index, UV absorption, and photocatalytic properties. It is widely used in coatings, solar cells, cosmetics, catalysis, and electronic applications.

Chemical Properties and CAS Number

• Chemical Formula: TiO₂
• CAS Number: 1317-80-2
• Appearance: White crystalline nanopowder
• Density: ~4.2 g/cm³
• Particle Size: 10-100 nm (customizable)
• Crystal Structure: Rutile (thermally stable)
• Band Gap: ~3.0 eV
• Solubility: Insoluble in water, stable in most solvents
• Chemical Stability: High UV resistance, excellent photocatalytic activity

Applications of Titanium Dioxide (TiO₂) Nanopowder/Nanoparticles, Rutile

1. Paints & Coatings

Used in high-performance coatings, automotive paints, and protective finishes for UV blocking and opacity enhancement.

2. Photocatalysis & Environmental Purification

Applied in air and water purification systems, self-cleaning surfaces, and antibacterial coatings due to strong photocatalytic activity.

3. Solar Cells & Energy Storage

Utilized in Dye-Sensitized Solar Cells (DSSC), lithium-ion batteries, and perovskite solar cells to improve charge transfer and efficiency.

4. Cosmetics & Sunscreens

Integrated into sunscreens, skincare products, and cosmetics for UV protection and light-scattering effects.

5. Electronics & Optical Applications

Used in optoelectronic devices, dielectric coatings, and nanophotonics due to high refractive index and optical transparency.

6. Catalysts & Chemical Processing

Employed in catalytic converters, chemical synthesis, and advanced oxidation processes for pollutant degradation and reaction enhancement.

Pricing of Titanium Dioxide (TiO₂) Nanopowder/Nanoparticles, Rutile

Prices vary based on purity, particle size, and industrial application:

• Industrial Grade: Typically ranges from $50 – $300 per kilogram
• High-Purity/Specialized Grade: Prices range from $500 – $2,000 per kilogram, used in semiconductors, energy storage, and advanced coatings.

Factors Influencing Titanium Dioxide Prices

• Purity level and crystallinity (Rutile vs. Anatase)
• Particle size and surface area properties
• Functionalization and application-specific modifications
• Demand in coatings, electronics, and energy storage industries

Conclusion

Titanium Dioxide (TiO₂) Nanopowder/Nanoparticles in the Rutile phase is a highly versatile material used in coatings, catalysis, solar cells, cosmetics, and energy storage applications. Its high refractive index, UV resistance, and photocatalytic activity make it essential for cutting-edge industrial and scientific advancements. Pricing depends on purity, particle size, and functionalization.