Description
Titanium dioxide (TiO₂) is a white pigment used in paints, plastics, and cosmetics for its high opacity and brightness. It appears as a powder and is used in sunscreens for UV protection, as well as in ceramics and photocatalysts for pollutant degradation. While generally considered safe, inhalation of its nanoparticles may pose health risks. TiO₂ is a versatile material with numerous industrial and commercial applications.
CAS number: 13463-67-7
Synonyms
- Titania
- TiO2
- Anatase
Applications
Ceramics
Tiles, porcelain, crockery and refractories.
Food colorants
Confectionery, icing, chewing gum and pastries.
Paints
Wall paints, lacquers, varnishes, automotive, siding and industrial paints.
Plastics
Food packaging, PVC pipes, cable sheathing, plastic films and toys.
Cosmetics
Tiles, porcelain, crockery and foundations, compact powders, lipsticks, sun creams and toothpaste.
Sunscreens
UV protection, protective lotions and sun sprays.
Photocatalysts
Degradation of pollutants, building coatings, self-cleaning surfaces, air and water purifiers.
