What is Titanium Dioxide? - Titanium dioxide, also known as titanium(IV) oxide or titania, is a white, crystalline oxide of titanium with the chemical formula TiO2. It is one of the most common oxides of titanium and is widely used as a white pigment in paints, coatings, plastics, and paper. It is also used as a food additive and in sunscreens due to its ability to block ultraviolet (UV) light. In addition, titanium dioxide has a high refractive index, making it useful as a coating for lenses and other optical instruments. It is a stable, inert compound that is not readily reactive and is resistant to corrosion. It is found naturally in the minerals rutile, anatase, and brookite, and can also be produced synthetically through the sulfate or chloride process.
What are the uses of Titanium Dioxide? - Titanium dioxide is a white, odorless, and tasteless powder that is widely used in a variety of applications due to its excellent chemical stability, high refractive index, and strong UV light absorption properties. Here are some of the main uses of titanium dioxide: Pigment: Titanium dioxide is the most widely used white pigment in the world. It is added to paints, plastics, textiles, and cosmetics to provide a bright, opaque white color. Sunscreen: Titanium dioxide is used in sunscreen products to absorb UV rays and protect the skin from sun damage. It is also used in other personal care products such as toothpaste and mouthwash to improve the appearance of the product. Food additive: Titanium dioxide is approved by the Food and Drug Administration (FDA) as a food additive, and is used as a whitening agent in food products such as candy, cake icing, and cheese. Industrial uses: Titanium dioxide is used in the production of ceramics, catalysts, and glass, as well as in the manufacturing of paper, rubber, and inks. It is also used as a whitening agent in the production of detergents and cosmetics. Medical uses: Titanium dioxide has been used in medical implants such as joint replacements and dental implants due to its biocompatibility and corrosion resistance. It is also used in some medical treatments to destroy cancer cells or reduce inflammation.
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