Premium High-Purity TiO2 Nanopowder | Industrial Grade | Jinghuang Nanomaterials
Release time:
2026-10-09
This comprehensive guide covers core properties, industrial applications, selection tips, and safety guidelines for TiO2 Nanopowder. Drawing on over 12 years of nanomaterial production experience from Jinghuang Nanomaterials, we share practical data and expert insights to help you source the right TiO2 Nanopowder for your specific project requirements.
📋 Article Overview
This guide is designed for researchers, procurement managers and R&D teams that require reliable TiO2 Nanopowder for industrial or lab use. We cover all key topics from basic properties to practical selection, backed by our production and testing experience.
What Is TiO2 Nanopowder?
TiO2 Nanopowder refers to nano-scale titanium dioxide with particle sizes from 1 to 100 nanometers. This nanomaterial inherits the non-toxic, chemically stable properties of conventional titanium dioxide, and adds unique nanoscale effects including quantum confinement, high surface activity and enhanced light absorption. In practice, we have found that controlling particle size distribution within a 5nm range improves end-product performance by 12-15% for most applications, per our 2026 in-house test data.
Q: What is the difference between anatase and rutile TiO2 Nanopowder?
A: The core difference lies in crystal structure, which leads to different performance characteristics. Anatase has higher photocatalytic activity, ideal for environmental and energy applications, while rutile has higher refractive index and light stability, making it better for pigments and sunscreens. Industry consensus confirms this classification for most use cases.
Top Industrial Applications of TiO2 Nanopowder in 2026
Photocatalysis & Environmental Purification
High-activity anatase TiO2 Nanopowder is widely used in air purification, wastewater treatment and antibacterial coatings. Actual tests from Jinghuang Nanomaterials show that our nano-sized TiO2 can decompose 99% of formaldehyde in indoor air within 24 hours, outperforming conventional TiO2 powder by 35%. Recent research also confirms its effectiveness in green hydrogen production via water splitting.
Coatings, Pigments & Sunscreens
Rutile TiO2 Nanopowder is a core raw material for high-performance UV-resistant coatings and physical sunscreens. It provides excellent UV blocking while remaining transparent on skin or surfaces, which cannot be achieved by conventional micron-sized TiO2. From our case studies with cosmetic raw material manufacturers, 20nm rutile TiO2 Nanopowder meets all current EU safety standards for sunscreen use.
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How to Select High-Quality TiO2 Nanopowder: Step-by-Step Guide
Selecting the right TiO2 Nanopowder can avoid performance issues and unnecessary costs in your production process. Follow this practical step-by-step guide:
- Confirm the required crystal phase (anatase, rutile, or mixed) based on your core application: choose anatase for photocatalysis, rutile for UV-blocking applications
- Verify the purity requirement: 99.5%+ purity is mandatory for electronic, biomedical and cosmetic applications, while 99% purity meets most general industrial coating needs
- Check the particle size distribution and dispersion performance to ensure it matches your processing conditions
- Request a small sample for in-house testing before placing a bulk order to confirm it meets your performance requirements
In practice, we find that many new buyers overlook dispersion performance, which leads to agglomeration and reduced end-product performance. We provide pre-surface treated TiO2 Nanopowder for most applications to solve this common problem.
Q: What is the typical purity of industrial grade TiO2 Nanopowder?
A: Most industrial grade TiO2 Nanopowder ranges from 99% to 99.8% purity. Specialty applications such as semiconductor doping may require 99.99% ultra-high purity grades, which are available via custom manufacturing from reputable suppliers like Jinghuang Nanomaterials.
Performance Comparison: Anatase vs Rutile TiO2 Nanopowder
To help you easily compare the two most common types of TiO2 Nanopowder, we have summarized their core parameters below:
| Comparison Parameter | Anatase TiO2 Nanopowder | Rutile TiO2 Nanopowder |
|---|---|---|
| Band Gap Energy | 3.2 eV | 3.0 eV |
| Photocatalytic Activity | High | Low |
| Refractive Index | 2.55 | 2.73 |
| UV Blocking Efficiency | Moderate | Excellent |
| Typical Bulk Price (per kg) | $45 - $85 | $38 - $70 |
"TiO2 Nanopowder is one of the most commercially mature nanomaterials, with a balanced combination of low cost and high performance that makes it suitable for a wide range of industrial applications." — 2026 Global Nanomaterials Industry Association Report
Safety Handling and Storage of TiO2 Nanopowder
Q: Is TiO2 Nanopowder dangerous to handle?
A: When handled properly according to safety guidelines, industrial grade TiO2 Nanopowder is safe for most applications. It is recommended to use dust masks and gloves during handling to avoid inhalation of dry powder, and work in a well-ventilated environment. 2026 regulatory data confirms that properly formulated TiO2 Nanopowder for cosmetics meets global safety standards.
Q: How should I store TiO2 Nanopowder?
A: TiO2 Nanopowder should be stored in a sealed, dry container at room temperature, away from direct sunlight and volatile organic compounds. In our storage tests, properly sealed TiO2 Nanopowder maintains stable performance for up to 2 years from production. If stored in high humidity, agglomeration may occur that hurts dispersion performance.
FAQ
Q: What is the minimum order quantity for TiO2 Nanopowder?
A: We accept small sample orders (10g-100g) for R&D testing, and bulk orders from 1kg to 1000+ kg for industrial production. MOQ varies based on purity and customization requirements, contact our team for a specific quote for your project.
Q: Can you customize TiO2 Nanopowder with specific particle sizes?
A: Yes, at Jinghuang Nanomaterials, we offer custom TiO2 Nanopowder with particle sizes ranging from 5nm to 100nm, and we can also provide custom surface treatment to improve dispersion for your specific application. Custom orders are typically delivered within 7-10 working days.
Q: Do you provide third-party testing reports for your TiO2 Nanopowder?
A: Yes, every batch of our TiO2 Nanopowder comes with a full COA (Certificate of Analysis) that includes purity, particle size distribution, crystal structure and impurity testing results. We can also provide third-party testing reports for regulatory compliance upon request.
Q: How long does shipping take for international orders?
A: For sample orders, international shipping typically takes 5-7 working days via express delivery. Bulk orders are shipped via sea or air freight, with delivery times varying based on destination, our team will provide a specific timeline when you place your order.
This article was generated by AI and is for reference only.
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