The Significance of Titanium Dioxide (TiO2) and Its CAS Number

Titanium dioxide, commonly referred to as TiO2, is a vital compound known for its various industrial and commercial applications. The compound is widely recognized for its exceptional properties, including its high refractive index, excellent UV resistance, and non-toxic characteristics, making it one of the most widely used white pigments globally. The Chemical Abstracts Service (CAS) has assigned a unique numerical identifier to TiO2, known as the CAS number, which is 13463-67-7. This number serves as a universal identifier for chemicals, facilitating easier access to information regarding their chemical properties, safety, and regulatory status.

In addition to its use in paints, TiO2 is also extensively utilized in the cosmetics industry. Its safe and non-toxic nature makes it an ideal ingredient in products such as sunscreen, where it acts as a physical blocker that shields the skin from harmful UV radiation. This property is crucial in protecting skin health, and with growing awareness of sun protection, the demand for TiO2 in cosmetic formulations continues to grow.

The food industry has also seen an increasing use of titanium dioxide as a food additive, denoted as E171 in Europe. It serves as a whitening agent in various food products, enhancing their visual appeal. However, recent studies and regulatory reviews have raised concerns regarding the safety of food-grade TiO2, leading to discussions on its potential health impacts. Consequently, many countries are scrutinizing its use, which highlights the importance of ongoing research and regulation in the chemical industry.

Moreover, TiO2 holds promise in the field of renewable energy, particularly in the development of photocatalytic applications. Its ability to facilitate chemical reactions upon exposure to light positions TiO2 as a key player in creating sustainable solutions for environmental challenges. For instance, TiO2 is utilized in the degradation of pollutants and the production of clean hydrogen fuel, underscoring its environmental significance.

In recognizing the role of titanium dioxide in various sectors, the CAS number 13463-67-7 serves as a vital reference point for researchers, manufacturers, and regulatory bodies alike. It aids in tracking and managing information related to chemical safety, environmental impact, and compliance with regulations. As industries worldwide continue to innovate and explore new applications for TiO2, maintaining access to accurate and comprehensive data is crucial.

In conclusion, titanium dioxide (TiO2) is more than just a simple white pigment; its versatility and wide-ranging applications make it an indispensable asset across multiple industries. The significance of its CAS number, 13463-67-7, cannot be overstated, as it enhances the accessibility of vital information related to this essential compound. As we venture into a future driven by sustainability and innovation, TiO2 will undoubtedly play a transformative role in shaping our world.