Understanding the Properties and Applications of 5-Chlorobenzotriazole (UV-327) as a Light Stabilizer in Various Industries

5-Chlorobenzotriazole, also known as UV-327 or Tinuvin 327, is a highly effective light stabilizer used in various industries to protect materials from photochemical degradation caused by UV radiation. It belongs to the family of benzotriazole derivatives and is widely used in plastics, coatings, adhesives, and other applications.

In this article, we will explore the properties and applications of 5-Chlorobenzotriazole and its role as a light stabilizer in various industries.

Properties of 5-Chlorobenzotriazole

5-Chlorobenzotriazole is a white to off-white crystalline powder that is soluble in organic solvents such as methanol, ethanol, and acetone. It has a melting point of 158-162°C and a boiling point of 599.6°C at 760 mmHg. Its molecular formula is C20H19ClN4O, and its molecular weight is 372.85 g/mol.

As a light stabilizer, 5-Chlorobenzotriazole has excellent UV absorption properties, which makes it highly effective in protecting materials from UV radiation. It also has good compatibility with a wide range of polymers and other materials, which makes it easy to incorporate into various formulations.

Applications of 5-Chlorobenzotriazole

5-Chlorobenzotriazole is widely used in various industries as a light stabilizer to protect materials from UV radiation. Some of the most common applications of 5-Chlorobenzotriazole include:

1. Plastics: 5-Chlorobenzotriazole is widely used in the plastics industry as a UV absorber to protect polymers from photochemical degradation caused by UV radiation. It is used in a wide range of plastic products, including polyethylene, polypropylene, PVC, PET, and polycarbonate.

2. Coatings: 5-Chlorobenzotriazole is also used in the coatings industry as a UV absorber to protect coatings from UV radiation. It is used in a wide range of coatings, including automotive coatings, industrial coatings, and architectural coatings.

3. Adhesives: 5-Chlorobenzotriazole is used in the adhesives industry as a UV absorber to protect adhesives from UV radiation. It is used in a wide range of adhesive products, including hot-melt adhesives, pressure-sensitive adhesives, and solvent-based adhesives.

4. Other applications: 5-Chlorobenzotriazole is also used in other applications, including textiles, inks, and paper products. It is also used in the production of agricultural films and greenhouse films to protect plants from UV radiation.

INNO Specialty Chemicals as the Manufacturer and Supplier of 5-Chlorobenzotriazole

INNO Specialty Chemicals is a leading manufacturer and supplier of 5-Chlorobenzotriazole in China. The company has a state-of-the-art manufacturing facility that produces high-quality 5-Chlorobenzotriazole to meet the needs of various industries.

INNO Specialty Chemicals is committed to providing its customers with high-quality products and excellent customer service. The company has a team of experienced professionals who work closely with customers to understand their needs and provide customized solutions.

Conclusion

5-Chlorobenzotriazole is a highly effective light stabilizer used in various industries to protect materials from photochemical degradation caused by UV radiation. It has excellent UV absorption properties and good compatibility with a wide range of polymers and other materials, which makes it easy to incorporate into various formulations.

INNO Specialty Chemicals is a leading manufacturer and supplier of 5-Chlorobenzotriazole in China, providing high-quality products and excellent customer service to its customers. With its properties and applications, 5-Chlorobenzotriazole has become an essential component in various industries, protecting materials from UV radiation and extending their lifespan.

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