CAS No.: | 13463-67-7 |
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Formula: | TiO2 |
EINECS: | 236-675-5 |
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Titanium dioxide is commonly used in a wide range of industries and applications. Some of its primary applications include:
1. Pigment: Titanium dioxide is widely used as a white pigment in paints, coatings, plastics, inks, and paper, due to its opacity, brightness, and whiteness.
2. Sunscreen: Titanium dioxide is used as a UV-absorbing agent in sunscreens and other personal care products, as it helps to protect the skin from harmful UV rays.
3. Food additive: Titanium dioxide is used as a food additive in some countries, where it is used as a whitening agent, and as a thickening or anti-caking agent in certain foods.
4. Coatings and surface treatments: Titanium dioxide is used to improve the scratch resistance, durability, and other properties of coatings and surface treatments in various industrial applications.
5. Catalyst: Titanium dioxide is used as a catalyst in the chemical and petrochemical industries, for example, in the production of hydrogen from water using sunlight as a sustainable energy source.
6. Medical: Titanium dioxide is used in certain medical implants, such as dental implants and joint replacements, as it is biocompatible and has a low risk of allergic reactions.
7. Water treatment: Titanium dioxide is used as a photocatalyst in water treatment applications, where it helps to remove harmful contaminants and pollutants from water.