Titanium Dioxide Supplier Understanding CAS No. 13463-67-7

Titanium dioxide, with the Chemical Abstracts Service (CAS) number 13463-67-7, is a widely used inorganic compound that has become integral in various industries due to its exceptional properties. It is primarily recognized for its brilliant whiteness, excellent opacity, and UV resistance. These characteristics make it a highly sought-after pigment in sectors ranging from paints and coatings to plastics and cosmetics.

Sources and Production

Titanium dioxide (TiO2) can be produced through two primary processes the sulfate process and the chloride process. The sulfate process, which involves reacting titanium ore with sulfuric acid, is a more traditional method but has a significant environmental impact. In contrast, the chloride process, which utilizes titanium tetrachloride and is considered more environmentally friendly, has gained popularity due to its efficiency and lower emissions.

Leading suppliers of titanium dioxide typically specialize in the chloride process, ensuring a high purity product that meets stringent regulations across different industries. Major suppliers include companies like Tronox, Chemours, and Huntsman; they have established a reputation for providing high-quality TiO2 that complies with international standards.

Applications of Titanium Dioxide

The versatility of titanium dioxide makes it indispensable in a variety of applications

1. Paints and Coatings TiO2 is predominantly used as a pigment in coatings, providing durability and resistance to UV degradation. Its reflective properties help in energy saving by boosting the effectiveness of reflective roof coatings.

2. Plastics In the plastics industry, titanium dioxide is used to enhance the whiteness and opacity of products, ensuring vibrant colors and preventing yellowing over time.

3. Cosmetics The cosmetic industry utilizes TiO2 for its ability to provide coverage in foundations, sunscreens, and powders. Its UV-filtering properties help protect the skin from harmful sun exposure.

4. Food Industry Although the use of titanium dioxide in food products has faced scrutiny and regulatory challenges, it is still employed as a coloring agent. Food-grade titanium dioxide must adhere to strict safety standards imposed by regulatory bodies.

5. Pharmaceuticals In pharmaceuticals, TiO2 is utilized as a pigment and as a filler in tablets and capsules, ensuring product stability and enhancing visual appeal.

Environmental and Health Considerations

While titanium dioxide is renowned for its beneficial properties, concerns regarding its safety and environmental impact have sparked discussions within the industry. Studies suggest that the inhalation of TiO2 nanoparticles may pose health risks, leading to the implementation of strict regulations regarding its use, particularly in industrial applications. Suppliers are therefore increasingly required to provide data on the safety profiles of their products.

Additionally, the production processes for titanium dioxide can lead to environmental pollution if not managed properly. As a response, many suppliers are investing in sustainable practices and cleaner technologies to minimize their ecological footprints.

Conclusion

As industries evolve and adopt more stringent environmental and safety standards, suppliers of titanium dioxide with CAS No. 13463-67-7 must remain agile, innovative, and compliant. The demand for high-quality TiO2 continues to grow, driven by its indispensable role across multiple applications. Consequently, selecting a reliable supplier who prioritizes quality, safety, and sustainability is crucial for businesses aiming to harness the benefits of titanium dioxide while meeting regulatory standards and consumer expectations. With ongoing advancements in production techniques and growing awareness of safety, the future for titanium dioxide remains bright.