Widely used as a white pigment in paints, coatings, and plastics due to its high refractive index, excellent opacity, and resistance to UV degradation. Commonly found in architectural and industrial coatings for durable, long-lasting finishes. Employed in the paper industry to improve brightness, opacity, and smoothness. Used in sunscreens and cosmetics for its ability to scatter and reflect UV radiation, offering protection without skin penetration. Incorporated into some food products and pharmaceuticals as a whitening agent. Also utilized in photocatalytic applications, such as self-cleaning surfaces and air purification systems, where it breaks down organic pollutants under UV light.