High-surface-area titanium dioxide nanopowder for photocatalysis, materials research, and laboratory development.
P25 Titanium Dioxide is a research-grade TiO₂ material selected for applications requiring strong photocatalytic activity and a mixed-phase crystalline structure. Its combination of anatase and rutile phases makes it useful in photocatalysis, photochemistry, surface science, environmental-remediation research, and advanced-materials development.
The material is supplied as a fine white nanopowder for research, analytical, and laboratory use.
Product Information
- Chemical name: Titanium dioxide
- Chemical formula: TiO₂
- CAS number: 13463-67-7
- Grade: Photocatalytic research grade
- Form: Fine white nanopowder
- Crystal structure: Mixed-phase anatase and rutile
- Primary function: Photocatalyst
- Solubility: Insoluble in water
- Intended use: Research and laboratory applications
Research Applications
- Heterogeneous photocatalysis
- UV-driven oxidation and reduction reactions
- Photodegradation studies
- Water and air purification research
- Environmental contaminant remediation
- Photocatalytic hydrogen-generation studies
- Antimicrobial surface research
- Self-cleaning and photoactive coatings
- Catalyst-supported organic transformations
- Semiconductor and surface-science research
- Nanocomposite and functional-material development
- Dye-sensitized and photoelectrochemical systems
Material Characteristics
P25-type titanium dioxide is valued for the interaction between its anatase and rutile crystalline phases. This mixed-phase structure can improve charge separation and reduce electron-hole recombination under suitable irradiation conditions, supporting high photocatalytic activity across a range of experimental systems.
Performance depends on variables including wavelength, irradiation intensity, catalyst loading, surface treatment, dispersion quality, reactor geometry, substrate concentration, pH, and the presence of electron donors or acceptors.
Specifications
Exact analytical values are lot-dependent and should be verified using the Certificate of Analysis supplied with the material. Typical specification categories may include titanium dioxide content, anatase-to-rutile phase ratio, specific surface area, primary particle size, aggregate or agglomerate size, moisture or loss on drying, trace elemental impurities, and bulk or tapped density.
Consult the Certificate of Analysis and Safety Data Sheet before experimental use.
Handling and Storage
Store tightly sealed in a cool, dry, well-ventilated location. Protect from moisture, contamination, and unnecessary airborne dispersion.
This material is a fine nanopowder. Avoid generating dust and use appropriate engineering controls and personal protective equipment. Handle within a suitable laboratory enclosure or local exhaust system when operations may produce airborne particles.
Important Notice
For research, development, and laboratory use only.
Not intended for food, drug, cosmetic, household, medical, diagnostic, therapeutic, or direct human-use applications. The purchaser is responsible for determining the material's suitability for a particular application and for complying with all applicable handling, storage, transportation, and disposal requirements.
Product images are representative. Physical appearance and analytical values may vary by lot.
Available Documentation
- Certificate of Analysis
- Safety Data Sheet
- Lot identification and traceability