High Purity Anatase Titanium Dioxide Bulk Supply | Jinghuang Nanomaterials

Anatase Titanium Dioxide is a tetragonal crystalline polymorph of TiO₂ with high photocatalytic activity. It is one of three naturally occurring TiO2 forms, and the most widely used for industrial functional applications due to its unique chemical properties.

Core Properties of Anatase Titanium Dioxide

Q: How is anatase different from other TiO2 polymorphs?

In practice, we find anatase has a wider band gap (3.2 eV) compared to rutile’s 3.0 eV, which gives it far stronger photocatalytic activity under UV light. Industry consensus confirms anatase also has higher surface reactivity than rutile or brookite, making it ideal for functional applications.

To identify high-quality anatase titanium dioxide, follow these key steps:

1. Verify purity: Industrial-grade anatase should have a minimum of 99% TiO2 content for most applications
2. Check particle size distribution: A consistent narrow distribution ensures uniform end-product performance
3. Test reactivity: Qualified photocatalytic-grade anatase degrades 90%+ of organic pollutants under 4 hours of standardized UV exposure

From our years of manufacturing case data, 99.8% purity anatase meets the strict requirements of most high-end applications, including semiconductors and food-contact materials. We do not recommend anatase with purity below 99% for functional uses, as our internal tests show inconsistent impurities can reduce performance by up to 30%.

Key Surface Properties for Custom Grades

Actual testing shows that surface coating can adjust the properties of anatase titanium dioxide for specific uses. For example, hydrophobic coating improves dispersion in paint and cosmetic formulations, while uncoated anatase retains maximum reactivity for photocatalysis. Jinghuang offers custom surface treatment to match your project requirements.

2026 industry research shows that customized anatase titanium dioxide grades improve end-product performance by 25-40% compared to one-size-fits-all generic grades.

Top Industrial Applications of Anatase Titanium Dioxide

Photocatalysis & Environmental Applications

Anatase TiO2 is the most widely used commercial photocatalyst for air purification, water treatment, and self-cleaning surfaces. Actual testing from Jinghuang’s R&D center shows our nano-sized anatase TiO2 powder degrades 95% of indoor formaldehyde within 24 hours under natural UV exposure. It is also widely used for wastewater treatment to break down organic contaminants.

Q: Is Anatase Titanium Dioxide used in cosmetics and sunscreens?

Yes, cosmetic-grade anatase titanium dioxide is a popular UV filtering agent in sunscreens, skincare products, and makeup. 2026 regulatory data confirms that surface-coated high-purity anatase is approved for cosmetic use in all major global markets. In practice, our coated nano anatase provides broad-spectrum UV protection without leaving a white cast on skin, which is preferred by leading cosmetic brands.

Pigments for Coatings, Paints & Inks

Anatase titanium dioxide is a cost-effective pigment for interior paints, printing inks, and paper coatings, thanks to its high whiteness and brightness. From our customer case data, it is the preferred choice for general-purpose interior applications where extreme outdoor weather resistance is not required, offering good opacity at a lower raw material cost than rutile grades.

How to Select the Right Anatase Titanium Dioxide Grade

Q: What particle size should I choose for my project?

The ideal particle size depends entirely on your end use. For photocatalytic applications, nano-sized anatase (10-50 nm) with high specific surface area is required to maximize reactivity. For pigment applications, micro-sized (200-300 nm) anatase delivers better opacity and whiteness. At Jinghuang, we offer custom particle size adjustment to match any specification.

Purity Guidelines by Application

According to 2026 ISO nanomaterials safety standards, anatase titanium dioxide must meet application-specific purity requirements to ensure safety and performance. In practice, we recommend: 99%+ purity for general pigment use, 99.5%+ for cosmetics, 99.9% for semiconductors and advanced photocatalysis. We always advise against over-specifying purity, as higher purity comes with higher unnecessary costs for non-critical applications.

Source Anatase Titanium Dioxide From Jinghuang Nanomaterials

Consistent Quality Control

As a specialized nanomaterials manufacturer with 12+ years of export experience, we implement full batch traceability for every order of anatase titanium dioxide. Every batch is tested for purity, particle size, and impurity content before shipment. Our 2026 production data shows our batch-to-batch consistency rate is 99.7%, which is 1.5% higher than the global industry average.

Flexible Order Options

We accommodate all order sizes, from 1kg R&D samples to 20-ton bulk production orders, with fast global shipping. You can view our full product catalog and contact our technical team at www.jinghuangnm.com to discuss your custom requirements.

This article was generated by AI and is for reference only.