Titanium Dioxide CAS#13463-67-7
Our premium-grade Titanium Dioxide (TiO₂, ≥99.5% purity) is a highly versatile white pigment and functional additive, widely trusted across multiple industries for its excellent opacity, UV resistance, and chemical stability.
Available in both nano and micro particle sizes with optimized distributions, it provides outstanding brightness, heat resistance, and light-scattering performance.
This product is widely used in paints and coatings, plastics, cosmetics (as a physical sunscreen agent), food and pharmaceutical applications (E171), as well as paper and textiles, enhancing overall product performance while complying with global regulatory standards such as FDA, REACH, and RoHS.
In addition, it is environmentally friendly and customizable, with options including rutile and anatase grades, offering sustainable and flexible solutions for diverse application needs.
We provide reliable supply, technical support, and competitive pricing to help optimize your formulations and improve product performance.
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Titanium dioxide Chemical Properties
| Melting point | 1840 °C |
| Boiling point | 2900 °C |
| density | 4.26 g/mL at 25 °C(lit.) |
| bulk density | 850kg/m3 |
| refractive index | 2.61 |
| Fp | 2500-3000°C |
| storage temp. | Store at +5°C to +30°C. |
| solubility | Practically insoluble in water. It does not dissolve in dilute mineral acids but dissolves slowly in hot concentrated sulfuric acid. |
| form | powder |
| Specific Gravity | 4.26 |
| color | White to slightly yellow |
| PH | 7-8 (100g/l, H2O, 20℃)(slurry) |
| Odor | at 100.00?%. odorless |
| Water Solubility | insoluble |
| Crystal Structure | Orthorhombic, Pcab |
| Merck | 149472 |
| Exposure limits | ACGIH: TWA 10 mg/m3 |
| OSHA: TWA 15 mg/m3 |
| NIOSH: IDLH 5000 mg/m3; TWA 2.4 mg/m3; TWA 0.3 mg/m3 |
| Dielectric constant | 2.9（20℃） |
| CAS DataBase Reference | 13463-67-7(CAS DataBase Reference) |
| IARC | 2B (Vol. 47, 93) 2010 |
| NIST Chemistry Reference | Titanium dioxide(13463-67-7) |
| EPA Substance Registry System | Titanium dioxide (13463-67-7) |
Safety Information
| Risk Statements | 10-20-22 |
| Safety Statements | 26-36-25-2-36/37-45-36/37/39 |
| WGK Germany | - |
| HS Code | 28230000 |
| Hazardous Substances Data | 13463-67-7(Hazardous Substances Data) |
| Toxicity | LD50 orally in Rabbit: > 10000 mg/kg |
| IDLA | 5,000 mg/m3 |
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Product Uses: Titanium Dioxide (CAS#13463-67-7)
Our Titanium Dioxide (TiO₂) is a multifunctional white pigment and performance additive designed to enhance product properties across a wide range of industries.
In paints and coatings, it provides excellent opacity, brightness, and weather resistance, ensuring durable color retention over time. In plastics, it improves UV stability, mechanical strength, and whiteness, making it ideal for outdoor applications.
In the cosmetics industry, it functions as a physical sunscreen agent offering broad-spectrum UV protection, while also contributing to a smooth and refined texture in skincare and makeup formulations.
As a food additive (E171), it is used for safe color enhancement in products such as beverages, confectionery, and dairy. In pharmaceutical applications, it serves as a non-toxic opacifier and coating agent for tablets and capsules.
Additionally, it enhances brightness and opacity in paper, textiles, and rubber products, while its strong chemical inertness makes it suitable for use in ceramics, inks, and adhesives.
With customizable rutile and anatase grades and compliance with international standards such as FDA and REACH, it ensures both versatility and safety in demanding applications.
![Titanium dioxide CAS#13463-67-7]( "Titanium dioxide CAS#13463-67-7")
