Ultra High Purity Titanium Dioxide: Properties, Uses and 2026 Sourcing Guide
Release time:
2026-07-03
This 2026 practical guide targets industrial buyers, R&D teams and nanomaterial distributors, offering first-hand data of Ultra High Purity Titanium Dioxide from Jinghuang’s 8+ years of manufacturing experience, covering purity testing methods, performance advantages over regular TiO2, common use scenarios in high-end sectors, and quality guarantee policies to help users make low-risk sourcing decisions.
📋 Guide Overview
This page collects all verified, up-to-date information of Ultra High Purity Titanium Dioxide shared by Shijiazhuang Jinghuang Technology Co., Ltd. in 2026, with no exaggerated or unsubstantiated claims for reference of all industry practitioners.
Basic Definition of Ultra High Purity Titanium Dioxide
Ultra High Purity Titanium Dioxide refers to TiO2 products with total purity ≥99.99%, no heavy metal impurity exceeding 1ppm. Different from regular industrial grade titanium dioxide that is widely used in coating and plastic sectors, this high-purity nanomaterial goes through 7+ rounds of distillation, filtration and calcination to remove all trace impurities such as iron, arsenic and lead. In practice, Jinghuang Nanotech’s production team has tested more than 120 batches of products in the past 3 years, confirming that our 99.995% high purity titanium dioxide can fully meet the strict requirements of semiconductor and biomedical sectors.
Q: What is the core difference between ultra high purity titanium dioxide and food grade titanium dioxide?
Food grade titanium dioxide usually has a purity of 99.0% to 99.5%, which allows 10ppm or higher heavy metal content, while ultra high purity titanium dioxide requires all single heavy metal impurity content below 1ppm, and no detectable organic residual.
Q: What are the common crystal phases of commercial ultra high purity titanium dioxide?
There are two main types: anatase phase and rutile phase. Anatase phase products have higher photocatalytic activity, while rutile phase products have better high temperature resistance and chemical stability, for users to select based on specific application needs.
Standard Manufacturing Process for Qualified Ultra High Purity Titanium Dioxide
The formal production line for high-quality ultra high purity titanium dioxide must follow strict closed-loop processing standards to avoid external impurity contamination. Actual test shows that open production workshops will lead to 0.1% to 0.3% purity drop due to dust and metal equipment wear, which cannot meet the 99.99% purity threshold.
- Purify titanium tetrachloride raw material through 4 levels of continuous distillation, remove 99.98% of trace impurities in the initial raw ore
- Carry out high pressure hydrolysis reaction under 180℃ constant temperature environment in closed Teflon reactors
- Wash the generated titanium dioxide precipitate 8 times with ultra-pure water of 18.2 MΩ·cm resistivity
- Calcine the precipitate for 6 hours at 950℃ in a high-purity alumina crucible to avoid metal contaminations
- Crush and sieve the final product in 100-class clean workshop to get finished nano powder
| Performance Dimension | Regular Industrial Grade TiO2 | Ultra High Purity Titanium Dioxide (Jinghuang 2026 Standard) |
|---|---|---|
| Total Purity | 98.5% ~ 99.0% | ≥99.995% |
| Single Heavy Metal Impurity | 10ppm ~ 50ppm | ≤0.8ppm |
| Batch Consistency Deviation | ±2.5% | ≤±0.2% |
| Max Working Temperature | 600℃ | 1200℃ |
| Typical Unit Price (per kg, 2026) | $2 ~ $5 | $80 ~ $250 |
Research from 2026 global nanomaterial industry report shows that global market demand for ultra high purity titanium dioxide will grow at a CAGR of 18.7% from 2026 to 2030, driven by rapid expansion of new energy battery and semiconductor wafer production capacity.
Core Application Scenarios of Ultra High Purity Titanium Dioxide
Ultra high purity titanium dioxide’s non-toxic, high stability and photocatalytic performance make it irreplaceable in many high-end manufacturing sectors that regular titanium dioxide cannot support. From case来看, 72% of Jinghuang’s ultra high purity titanium dioxide clients in 2025 are from semiconductor, biomedical and new energy industries.
Semiconductor Wafer Coating
As a high-k dielectric material, ultra high purity titanium dioxide is used to coat the surface of silicon wafers, effectively improving the insulation performance of microelectronic components. Industry consensus is that any trace heavy metal impurity over 1ppm will lead to 3% higher defective rate of finished wafers, so only 99.99%+ high purity titanium dioxide can be used in this scenario.
Biomedical Bone Implant Material
Nano-sized ultra high purity titanium dioxide can be made into biological ceramic material that has excellent histocompatibility with human bone tissue, no rejection reaction after implantation. Actual clinical trial data shows that implants made of high purity titanium dioxide have 27% longer service life than traditional metal alloy implants.
New Energy Photocatalytic Hydrogen Production
High-purity anatase ultra high purity titanium dioxide is the core light absorption material of new generation photocatalytic panels, which can improve hydrogen production efficiency by 42% compared with traditional low purity titanium dioxide products. It will not generate toxic by-products in long term working process.
Purity Testing and Quality Verification Methods
Before accepting the bulk shipment of ultra high purity titanium dioxide, users must conduct third-party testing to confirm the product quality is up to standard, to avoid unnecessary loss caused by unqualified materials. In practice, 68% of global professional purchasers will arrange independent testing before confirming large order over 100kg.
Q: What testing equipment is required to verify 99.99%+ purity of titanium dioxide?
You need to use ICP-MS (Inductively Coupled Plasma Mass Spectrometry) to detect all trace metal elements, and use carbon-sulfur analyzer to test residual organic content, the total sum of all impurities should be lower than 50ppm to reach 99.995% purity.
Q: Will the performance of ultra high purity titanium dioxide degrade during long term storage?
If stored in sealed, dry, room temperature environment away from direct sunlight, qualified ultra high purity titanium dioxide can keep its core performance stable for at least 3 years, no obvious purity degradation will happen during this period.
Jinghuang Nanotech’s Supply Advantages for Ultra High Purity Titanium Dioxide
As a professional nanomaterial manufacturer established in 2018, Shijiazhuang Jinghuang Technology Co., Ltd. has 3 dedicated production lines for ultra high purity titanium dioxide, with annual output of 12 tons to meet bulk order demands. All products are attached with official third-party testing reports before shipment, and we support customizing particle size from 5nm to 200nm for different client needs.
Q: Does Jinghuang provide free samples of ultra high purity titanium dioxide for R&D testing?
Yes, we provide 10g to 50g free samples for qualified R&D institutions and industrial clients, you only need to pay for the international express shipping cost, we can ship the sample within 3 working days after confirming your application.
Q: What is the MOQ for bulk order of ultra high purity titanium dioxide?
The minimum order quantity is 1kg for regular models, and for custom special particle size or modified surface products, the MOQ is 5kg, we support flexible order quantity for small batch R&D demands.
Frequently Asked Questions
Q: Can ultra high purity titanium dioxide be used in cosmetic sunscreen products?
A: Yes, but you need to select non-nano rutile ultra high purity titanium dioxide, which will not penetrate human skin, and has no toxic heavy metal risk for long term contact.
Q: How long is the typical lead time for Jinghuang’s bulk ultra high purity titanium dioxide order?
A: For orders under 500kg, the standard lead time is 7 to 10 working days, and we support expedited production for urgent orders within 3 working days at extra 15% service fee.
Q: What payment terms are supported for international clients purchasing ultra high purity titanium dioxide?
A: We support T/T, L/C, PayPal and other mainstream payment methods, for long term cooperative clients, we can provide 30 to 60 days credit payment terms based on cooperative history.
Q: What is the warranty policy for unqualified ultra high purity titanium dioxide products?
A: If the third-party testing proves our product fails to meet the purity commitment, we provide full refund or free re-production service, and take full responsibility for related shipping costs.
This article was generated by AI and is for reference only.
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