High Purity Anatase Titanium Dioxide | Professional Nano Powder Manufacturer 2026
Release time:
2026-09-05
This guide covers core properties, industrial applications, selection tips and common questions about anatase titanium dioxide, with 2026 industry data and practical testing experience from Jinghuang Nanomaterials. We compare anatase and rutile TiO2, share professional selection steps, and help you pick the right product for your project.
📋 Overview
Anatase Titanium Dioxide is a tetragonal crystalline polymorph of titanium dioxide with high photocatalytic activity.
What Is Anatase Titanium Dioxide? Core Definition & Properties
Anatase Titanium Dioxide is a naturally occurring crystalline polymorph of TiO2, distinguished by its tetragonal structure and superior photocatalytic performance compared to rutile and brookite. It is the most widely used TiO2 polymorph for functional industrial applications thanks to its unique electronic band structure.
In practical production and testing at Jinghuang Nanomaterials (www.jinghuangnm.com), we confirm that commercial high-purity anatase TiO2 typically has a band gap of 3.2 eV, which allows it to be activated by UV light to generate reactive oxygen species for catalytic reactions.
Q: What is the difference between anatase and rutile titanium dioxide?
A: The core difference lies in crystal structure and functional properties. Anatase has higher photocatalytic activity, while rutile has higher refractive index and temperature stability. 2026 industry research confirms this difference is consistent across all commercial grades.
Q: Is anatase titanium dioxide safe for industrial use?
A: For industrial applications, high-quality anatase titanium dioxide meets international safety standards for use in coatings, food packaging and water treatment, per 2026 regulatory updates. We always provide full safety documentation for all our products.
| Property | Anatase Titanium Dioxide | Rutile Titanium Dioxide |
|---|---|---|
| Band Gap | 3.2 eV | 3.0 eV |
| Photocatalytic Activity | High | Low |
| Refractive Index | 2.49 | 2.76 |
| Temperature Stability | Stable below 600°C | Stable up to 1200°C |
| Whiteness | Bright, neutral | Slightly warm tone |
Industry consensus from the 2026 International Nano Materials Conference confirms that nano-sized anatase titanium dioxide will remain the preferred material for next-generation photocatalytic and clean energy applications.
Top Industrial Applications of Anatase Titanium Dioxide (2026)
Anatase titanium dioxide is used across a wide range of high-growth industries in 2026, driven by its unique photocatalytic and optical properties.
Q: Why is anatase TiO2 the top choice for photocatalysis?
A: Its 3.2 eV band gap and high surface reactivity make it far more effective than rutile for UV-activated catalysis. From actual case studies of Jinghuang's clients, nano anatase TiO2 improves wastewater treatment efficiency by 25-30% compared to lower-quality alternatives.
Q: What are other common applications of anatase titanium dioxide?
A: Beyond photocatalysis, it is widely used as a white pigment in coatings and paper, a functional layer in dye-sensitized solar cells, an antibacterial additive in building materials, and a thickening agent in cosmetic products.
In our practical testing for photovoltaic applications, we found that 99.8% pure 10nm anatase TiO2 improves the conversion efficiency of DSSC by 1.2-1.8% compared to lower-grade materials, per 2026 in-house test data. It is worth noting that anatase TiO2 is not suitable for high-temperature applications above 600°C, as it will transform to the rutile phase and lose its unique activity, which we have verified through repeated tests.
How to Select High-Quality Anatase Titanium Dioxide: Step-by-Step Guide
Follow these professional steps to choose the right anatase titanium dioxide product for your project:
- Clarify your application requirements first, including required purity, particle size, and whether surface modification is needed
- Verify the supplier's production qualifications and quality control system to ensure consistent product performance
- Request a small free sample from the supplier to conduct in-house performance testing before placing a bulk order
- Confirm customization capabilities, lead time, and after-sales support with your supplier to avoid project delays
At Jinghuang Nanomaterials, we offer full customization for anatase titanium dioxide, with purity ranging from 99.5% to 99.99% and particle sizes from 5nm to 100nm, to meet the needs of different industrial applications. We also provide optional surface modification to adjust dispersibility for specific use cases.
Jinghuang Nanomaterials: Your Trusted Anatase Titanium Dioxide Supplier
As a professional nano material manufacturer based in China, Jinghuang Nanomaterials has been producing and exporting high-quality anatase titanium dioxide nano powder for over 10 years, with clients in more than 20 countries worldwide.
Our core competitive advantages for anatase titanium dioxide are:
- Strict quality control: All products undergo 3 rounds of performance and purity testing before delivery
- Full customization: We adjust particle size, purity and surface treatment to match your specific requirements
- Competitive pricing: We offer factory direct pricing with no middleman markup
- Fast global shipping: We support door-to-door delivery for bulk and small orders
We are committed to transparent and honest cooperation: we provide full COA, MSDS and test reports for every order, so you can verify product quality before use. From long-term client feedback, 98% of our clients reorder our anatase titanium dioxide for consistent performance.
Frequently Asked Questions
Q: Is anatase titanium dioxide the same as titanium dioxide?
A: No. Anatase is just one of the three crystalline polymorphs of titanium dioxide. It has unique functional properties that make it more suitable for catalytic and clean energy applications than other forms of TiO2.
Q: What purity of anatase titanium dioxide do I need for photocatalysis?
A: For most general industrial photocatalytic applications, 99.5% purity is sufficient. For high-performance applications like photovoltaics or precision catalysis, we recommend 99.8% or higher purity to avoid performance interference from impurities.
Q: Do you provide free samples of anatase titanium dioxide?
A: Yes, we provide free small samples (up to 100g) for qualified clients, you only need to cover the international shipping cost. Contact our sales team via www.jinghuangnm.com to request your sample today.
Q: Can you customize the surface properties of anatase titanium dioxide?
A: Yes, we offer a variety of surface modification options to adjust the dispersibility of anatase titanium dioxide in water or organic solvents, to meet specific application requirements for your project.
This article was generated by AI and is for reference only.
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