Titanium dioxide CAS#13463-67-7
High Purity and Versatility: Titanium Dioxide (TiO₂, ≥99.5% purity) serves as a highly versatile white pigment and functional additive suitable for multiple industries.
Superior Optical and Physical Properties: With exceptional opacity, brightness, UV stability, and light-scattering capability, it enhances the visual and functional performance of products.
Wide Application Range：It is widely used in paints, coatings, plastics, cosmetics (as a physical sunscreen), food and pharmaceuticals (E171), paper, and textiles.
Safe, Environmentally Friendly, and Customizable：TiO₂ meets global safety standards (FDA, REACH, RoHS) and is available in rutile or anatase grades with nano/micro particle sizes, offering sustainable and tailored solutions.
Titanium Dioxide CAS#13463-67-7
Our premium-grade Titanium Dioxide (TiO₂, ≥99.5% purity) is a versatile white pigment and functional additive, valued across industries for its outstanding opacity, UV stability, and chemical inertness. Available in nano and micro grades with optimized particle sizes, it provides excellent brightness, heat resistance, and light-scattering performance. Widely applied in paints and coatings, plastics, cosmetics (as a physical sunscreen), food and pharmaceuticals (E171), and paper and textiles, it enhances product performance while complying with global safety standards (FDA, REACH, RoHS). Environmentally friendly and available in customizable rutile or anatase grades, it delivers sustainable solutions for a wide range of applications.
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 | 149,472 |
| 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) |
| Hazard Codes | |
| 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 |
Product Uses: Titanium Dioxide (CAS#13463-67-7)
Our Titanium Dioxide (TiO₂) is a multifunctional white pigment and additive engineered to enhance performance across a wide range of industries. In paints and coatings, it provides excellent opacity, brightness, and weather resistance for long-lasting color retention. In plastics, it improves UV stability, whiteness, and mechanical strength, making it ideal for outdoor applications. In cosmetics, TiO₂ functions as a physical sunscreen (broad-spectrum UV protection) while delivering a smooth texture in skincare and makeup products. As a food additive (E171), it safely enhances color in beverages, confectionery, and dairy products. In pharmaceuticals, it is used as a non-toxic opacifier or coating for tablets and capsules. Additionally, it increases brightness and opacity in paper, textiles, and rubber, and its chemical inertness makes it suitable for ceramics, inks, and adhesives. Available in tailored rutile and anatase grades and compliant with global regulations (FDA, REACH), TiO₂ ensures versatility, safety, and high performance in critical applications.
