Understanding CAS Number 13463-67-7 A Comprehensive Overview

CAS number 13463-67-7 refers to Titanium Dioxide (TiO2), a widely used inorganic compound predominantly recognized for its brilliance and opacity. Titanium dioxide occurs naturally and is extracted from mineral ores such as ilmenite and rutile. It is a key ingredient in many products, making it one of the most important materials in various industries.

Properties of Titanium Dioxide Titanium dioxide is known for its high refractive index and strong ultraviolet (UV) light absorbing abilities. It appears as a fine white powder, making it an ideal pigment for creating vibrant colors in various applications. Depending on its crystalline form—anatase and rutile—it possesses different properties. Rutile titanium dioxide is known for its higher density and opacity, while the anatase form offers better photocatalytic properties.

Applications The versatility of titanium dioxide is reflected in its numerous applications

2. Cosmetics Titanium dioxide is a common ingredient in cosmetics such as sunscreens, where it acts as a physical UV filter, reflecting harmful UV rays away from the skin. Its safe profile makes it a preferred choice in skin care products.

3. Food Industry In the food sector, TiO2 is used as a color additive to enhance the whiteness of food items and improve visual appeal. However, its safety for consumption has been a topic of ongoing research and debate.

4. Photocatalysis TiO2 is employed in environmental applications, particularly in photocatalytic processes to degrade pollutants. Its photocatalytic capabilities make it valuable for air and water purification, decomposing organic substances when exposed to UV light.

5. Electronics In the field of semiconductors, titanium dioxide serves as a dielectric material and is used in the production of capacitors and other electronic devices.

Safety and Environmental Considerations While titanium dioxide is generally recognized as safe for various applications, there are growing concerns regarding its safety, particularly in nanoparticle form. Regulatory agencies have scrutinized its use in food products and cosmetics. Extensive research is ongoing to ascertain the potential health risks associated with inhalation and ingestion of nano-sized titanium dioxide.

Conclusion Titanium dioxide (CAS number 13463-67-7) is a compound that plays a crucial role across diverse industries due to its unique properties. Its applications range from paint to skincare products, making it indispensable in modern life. As scientific research continues, it is vital to strike a balance between utility and safety, ensuring that the benefits of titanium dioxide are harnessed responsibly while addressing environmental and health concerns.