Titanium Dioxide,CAS:13463-67-7,Строительство, Керамика и Стекло, пищевой, Промышленный класс, Paper and Pulp, Текстиль, крашение, кожа и моющие средства

Titanium dioxide (TiO₂) is a versatile compound with a wide range of applications due to its excellent properties. Here are some of its primary usages:

1. **Pigment in Paints and Coatings**: Titanium dioxide is widely used as a white pigment in paints, coatings, and plastics due to its high refractive index and opacity. It provides brightness and durability.

2. **Plastics and Polymers**: It is added to plastics to enhance their whiteness and opacity, making them more visually appealing and improving their UV resistance.

3. **Cosmetics**: TiO₂ is commonly found in cosmetics and personal care products, including sunscreens, due to its ability to block UV radiation and provide coverage.

4. **Food Additive**: It is used as a food colorant (E171) in some products, although its use has come under scrutiny in certain regions due to health concerns.

5. **Paper Industry**: Titanium dioxide is used in the paper industry to improve brightness and opacity, resulting in higher-quality paper products.

6. **Ceramics and Glass**: TiO₂ is used in ceramic glazes and glass to improve whiteness and opacity.

7. **Photocatalysis**: Due to its photocatalytic properties, titanium dioxide is used in self-cleaning surfaces, air purifiers, and water treatment systems.

8. **Electronics**: It is used in the production of certain electronic components and as an insulator in various applications.

9. **Medical Applications**: Titanium dioxide can be used in certain medical applications, including dental materials and implants, due to its biocompatibility.

10. **Energy Applications**: Research is ongoing into its use in solar cells and as a catalyst in fuel cells.

Titanium dioxide's widespread use stems from its non-toxic nature, stability, and effectiveness in enhancing the properties of various products.