If you are in the business of producing or selling products that are exposed to sunlight, you must have come across the term light stabilizer. Light stabilizers are additives that protect products from the harmful effects of UV radiation. One of the most popular light stabilizers in the market is 2-(2-Hydroxy-3,5-di-tert-butylphenyl)-benzotriazole, also known as BASF light stabilizer Tinuvin 320 or simply BASF Tinuvin 320.

2-(2-Hydroxy-3,5-di-tert-butylphenyl)-benzotriazole is a UV absorber that belongs to the family of benzotriazoles. It is a white or off-white powder that is soluble in organic solvents such as methanol, ethanol, and acetone. It is insoluble in water, which makes it ideal for use in products that are exposed to rain or moisture. 2-(2-Hydroxy-3,5-di-tert-butylphenyl)-benzotriazole has a molecular weight of 323.4 g/mol and a melting point of 138-142°C.

As a light stabilizer, 2-(2-Hydroxy-3,5-di-tert-butylphenyl)-benzotriazole absorbs UV radiation and converts it into harmless heat. This prevents the UV radiation from reaching the product and causing damage such as discoloration, cracking, and degradation. 2-(2-Hydroxy-3,5-di-tert-butylphenyl)-benzotriazole is effective in protecting a wide range of materials such as plastics, coatings, and fibers.

Ningbo Inno Pharmchem Co.,Ltd is a reputable manufacturer of 2-(2-Hydroxy-3,5-di-tert-butylphenyl)-benzotriazole. Our factory is equipped with state-of-the-art facilities that enable us to produce high-quality products that meet the industry standards. We use advanced technology and strict quality control measures to ensure that our products are consistent in terms of purity and performance.

There are several grades of 2-(2-Hydroxy-3,5-di-tert-butylphenyl)-benzotriazole available in the market, but our product stands out due to its superior quality and competitive pricing. We offer different grades of 2-(2-Hydroxy-3,5-di-tert-butylphenyl)-benzotriazole to cater to the diverse needs of our customers. Whether you need a high-purity grade for pharmaceutical applications or a cost-effective grade for industrial use, we have the right product for you.

Our product, 2-(2-Hydroxy-3,5-di-tert-butylphenyl)-benzotriazole, has various applications in different industries. Here are some of the common applications of 2-(2-Hydroxy-3,5-di-tert-butylphenyl)-benzotriazole:

Plastics: 2-(2-Hydroxy-3,5-di-tert-butylphenyl)-benzotriazole is widely used in the production of plastic products such as PVC, polyethylene, and polycarbonate. It improves the resistance of these materials to UV radiation, which extends their lifespan and enhances their appearance.

Coatings: 2-(2-Hydroxy-3,5-di-tert-butylphenyl)-benzotriazole is a common additive in coatings such as paints, varnishes, and lacquers. It prevents the color fading and chalking that is caused by UV radiation, which helps to maintain the appearance of the coated surface.

Fibers: 2-(2-Hydroxy-3,5-di-tert-butylphenyl)-benzotriazole is added to fibers such as polyester, nylon, and acrylic to improve their UV resistance. This makes the fibers suitable for outdoor applications such as awnings, tents, and outdoor furniture.

Adhesives: 2-(2-Hydroxy-3,5-di-tert-butylphenyl)-benzotriazole is used in adhesives to prevent them from breaking down due to UV radiation. This improves the adhesion strength and durability of the adhesive.

In conclusion, 2-(2-Hydroxy-3,5-di-tert-butylphenyl)-benzotriazole is a versatile light stabilizer that is essential in the production of products that are exposed to sunlight. Ningbo Inno Pharmchem Co.,Ltd is a reliable supplier of high-quality 2-(2-Hydroxy-3,5-di-tert-butylphenyl)-benzotriazole at competitive prices. Contact us today to place your order and enjoy the benefits of using a superior light stabilizer in your products.

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