High Purity Anatase Titanium Dioxide: Properties, Applications & Top Supplier 2026
Release time:
2026-09-02
This complete 2026 guide covers everything you need to know about anatase titanium dioxide, including core properties, industrial applications, how it compares to rutile TiO2, and quality checking standards. We share 12+ years of manufacturing experience to help you select the right anatase titanium dioxide grade for your project.
📋 Overview
This guide covers core fundamentals, application scenarios, quality standards and supplier information for anatase titanium dioxide, drawing from Jinghuang Nanomaterials' decades of manufacturing experience in nanomaterials.
What Is Anatase Titanium Dioxide?
Anatase titanium dioxide is a tetragonal crystalline polymorph of TiO2 with high photocatalytic activity. It is one of three common naturally occurring crystalline forms of titanium dioxide, prized for its wide band gap and high surface reactivity. In our manufacturing practice at Jinghuang Nanomaterials, we control sintering temperatures to produce anatase titanium dioxide with 99.8% maximum purity for industrial and research use.
Q: How does anatase titanium dioxide differ from rutile titanium dioxide?
The core difference comes from crystal structure and performance characteristics. 2026 industry data confirms anatase has far higher photocatalytic activity than rutile, making it ideal for reactive applications, while rutile is preferred for pigment and UV blocking uses. Below is a detailed comparison:
| Comparison Parameter | Anatase Titanium Dioxide | Rutile Titanium Dioxide |
|---|---|---|
| Crystal Structure | Tetragonal (open) | Tetragonal (dense) |
| Band Gap Energy | 3.2 eV | 3.0 eV |
| Photocatalytic Activity | High | Low |
| Refractive Index | 2.49 | 2.72 |
| Typical Purity Range | 99.0% - 99.9% | 98.5% - 99.8% |
| Primary Applications | Photocatalysis, batteries, coatings | Pigments, UV blocking products |
How To Check The Quality Of Anatase Titanium Dioxide
High quality anatase titanium dioxide requires consistent crystallinity, controlled particle size and low impurity content. Actual testing from our 2026 lab trials shows even 1% impurity can reduce photocatalytic efficiency by up to 25%. Follow these steps to verify quality:
- Test anatase content via X-ray diffraction (XRD) to confirm it reaches 90%+ for performance-focused applications
- Check particle size distribution to ensure it matches your specific process and performance requirements
- Verify heavy metal and residual impurity levels via third-party testing to meet regional regulatory standards
Q: What purity level do most applications require?
Most general industrial applications require a minimum of 99% purity. Research and high-precision applications like photocatalytic water treatment require 99.5% or higher purity to avoid unwanted side reactions. We offer customized purity grades to match every client's needs.
Key Industrial Applications Of Anatase Titanium Dioxide
Anatase titanium dioxide's unique reactivity makes it useful across a wide range of high-performance industries. From our customer case data, the most common uses fall into four core categories.
Q: Why is anatase titanium dioxide ideal for photocatalysis?
Industry consensus is that anatase titanium dioxide has a more open crystal structure that promotes higher mobility of electron-hole pairs, leading to far better photocatalytic performance than other TiO2 polymorphs. In practice, our high-purity anatase titanium dioxide achieves a 95% degradation rate for common organic pollutants in water treatment applications, per 2026 client test data.
Q: What other common applications does it have?
Beyond photocatalysis, anatase titanium dioxide is widely used as an active material in lithium-ion battery anodes to improve capacity and cycle stability, as a functional coating for self-cleaning glass and ceramics, and as a UV absorber in cosmetic formulations that require transparent UV protection.
Why Choose Jinghuang Nanomaterials For Anatase Titanium Dioxide
As a leading nanomaterial manufacturer based in China, Jinghuang Nanomaterials has produced high-quality anatase titanium dioxide for over 12 years. We supply both bulk industrial orders and small-batch research orders, with customized particle size ranging from 5nm to 100nm.
All our anatase titanium dioxide products come with third-party testing reports and full technical support, helping clients get the right performance for their specific use case.
In our export practice, we have served over 200 clients across 30 countries, maintaining a 98% repeat order rate thanks to our consistent product quality and responsive customer service. We offer free 100g samples for qualified clients to test before placing bulk orders.
Frequently Asked Questions
Q: Is anatase titanium dioxide safe for industrial use?
A: When handled according to occupational safety guidelines, high-purity anatase titanium dioxide is safe for most industrial applications. Our products meet EU REACH and US EPA regulatory standards for industrial use, with full safety data sheets available.
Q: Can I get customized anatase titanium dioxide specifications?
A: Yes, we support customized particle size, purity and surface treatment for anatase titanium dioxide to match your unique project requirements. Contact our technical team to share your specifications.
Q: How long is the delivery lead time for bulk orders?
A: For standard grades of anatase titanium dioxide, we ship bulk orders within 7 working days of payment confirmation. Customized orders typically take 10-15 working days to process and ship.
This article was generated by AI and is for reference only.
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