Titanium dioxide CAS#13463-67-7
High purity (≥99.5%) with excellent opacity and brightness, delivering superior whitening and light-scattering performance across various applications.
Outstanding UV stability and chemical inertness, ensuring long-term durability and performance in coatings, plastics, and outdoor environments.
Available in nano and micro particle sizes, offering flexible customization to meet specific requirements in cosmetics, pharmaceuticals, and industrial formulations.
Widely applicable and compliant with global safety standards (FDA, REACH, RoHS), making it suitable for use in paints, plastics, personal care, food, and textile industries.
Titanium Dioxide CAS#13463-67-7
Our high-quality titanium dioxide (TiO₂, minimum 99.5% purity) serves as a multi-purpose white pigment and functional additive. It gains wide recognition in various sectors thanks to superior hiding power, UV-shielding capability and great chemical inertness.
Offered in nano-sized and micro-sized variants with well-tuned particle size distribution, this material delivers remarkable whiteness, thermal stability and light-diffusing properties.
It finds broad application in coatings, plastics, physical sunscreen ingredients for cosmetics, food and pharmaceutical fields under E171 specification, plus paper and textile manufacturing. It elevates end-product performance and meets international compliance requirements including FDA, REACH and RoHS regulations.
Featuring eco-friendly properties and flexible customization, we supply both rutile and anatase types to deliver sustainable, tailored solutions for varied end-use scenarios.
Backed by stable material supply, professional technical assistance and cost-effective rates, we support you to fine-tune formulations and achieve better product outcomes.
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 | |
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 |
Product Uses: Titanium Dioxide (CAS#13463-67-7)
Our titanium dioxide (TiO₂) acts as a multi-purpose white pigment and performance-boosting additive, engineered to upgrade material characteristics for diverse industrial sectors.
For paints and coatings, it delivers superior hiding power, high whiteness and weathering resistance, maintaining long-lasting colour fastness throughout service life. When incorporated into plastics, it boosts UV resilience, mechanical properties and whitening effect, which renders it perfectly suited for outdoor-exposed end-goods.
Within cosmetic formulations, it works as a physical UV filter to provide broad-spectrum sun protection. Meanwhile, it lends a silky, fine texture to skin-care and cosmetic products.
Classified as food additive E171, it performs safe colour-tuning for beverages, candies and dairy goods. For pharmaceutical manufacturing, this non-toxic material is adopted as an opacifying and film-coating ingredient for tablets and capsules.
Besides above-mentioned sectors, it raises whiteness and hiding performance for paper, textile and rubber articles. Thanks to its outstanding chemical inertness, it can also be applied in ceramics, printing inks and adhesives.
Both rutile and anatase variants are available for custom selection. Complying with global norms including FDA and REACH, this material balances flexible usability and safety for stringent operating conditions.
Factory and Equipment Show
As an ISO-certified chemical exporter with 15 years of professional experience, we leverage leading production technology, advanced equipment, and a professional team to provide high-quality chemical raw materials to over 2,000 companies worldwide. Our products are widely used in pharmaceuticals, agriculture, food manufacturing, and industrial production, with business spanning six continents. We are committed to providing reliable supply chain support and solutions to customers across various industries.
