2-(2Hydro-benzotriazol-2-yl)-4,6-bis(1,1-dimethylethyl)phenol: A Key Ingredient for UV Protection

With the increasing concern for the harmful effects of ultraviolet (UV) radiation on human health, the need for effective UV protection has never been greater. This is where 2-(2Hydro-benzotriazol-2-yl)-4,6-bis(1,1-dimethylethyl)phenol comes in. Commonly known as Tinuvin 320, this chemical compound is a versatile UV absorber that finds applications in a range of industries, including plastics, coatings, and personal care.

Manufactured and supplied by INNO SPECIALTY CHEMICALS in China, Tinuvin 320 is a member of the benzotriazole family of UV absorbers. It works by absorbing UV radiation and converting it into less harmful energy, thereby protecting the substrate from degradation, discoloration, and other forms of damage. This makes it an ideal ingredient for products that are exposed to sunlight or other sources of UV radiation.

One of the key advantages of Tinuvin 320 is its high level of compatibility with a wide range of substrates, including polyolefins, polyesters, acrylics, and PVC. This makes it an attractive choice for formulators who need a UV absorber that can be easily incorporated into their formulations without compromising the mechanical or optical properties of the substrate.

Tinuvin 320 is also known for its excellent thermal stability and resistance to migration. This means that it can withstand high temperatures and remain in place for extended periods of time, even under harsh conditions. As a result, it is often used in outdoor applications where UV protection is critical, such as automotive coatings, building materials, and agricultural films.

In addition to its use in industrial applications, Tinuvin 320 is also commonly found in personal care products such as sunscreens, moisturizers, and lip balms. Here, its ability to absorb UV radiation helps to protect the skin from sunburn, premature aging, and other forms of damage.

Despite its many benefits, Tinuvin 320 is not without its limitations. For example, it is not effective against all types of UV radiation, particularly the shorter wavelengths that are known to be more harmful to human health. It is also not suitable for use in food contact applications.

To maximize the benefits of Tinuvin 320, it is important to use it in the right concentrations and in combination with other UV absorbers if necessary. The appropriate dosage will depend on a number of factors, including the type of substrate, the application method, and the expected level of exposure to UV radiation.

In summary, 2-(2Hydro-benzotriazol-2-yl)-4,6-bis(1,1-dimethylethyl)phenol is a key ingredient for UV protection in a range of industries. Its high level of compatibility, thermal stability, and resistance to migration make it an attractive choice for formulators who need a versatile and effective UV absorber. As the demand for UV protection continues to grow, Tinuvin 320 is sure to remain an important ingredient in many applications.

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