Titanium Dioxide (TiO2) is an inorganic white pigment known for its exceptional brightness, high refractive index, and excellent UV resistance. It is the most widely used white pigment in the world. It occurs in two main crystal forms: Rutile and Anatase — each suited for different applications. TiO2 is non-toxic, chemically stable, and provides outstanding opacity and whiteness to the products it is used in.