As the world becomes more aware of the harmful effects of UV radiation, the demand for UV stabilizers has grown exponentially. Among the many UV stabilizers on the market, few can match the effectiveness and versatility of 2-(2-Hydroxy-3,5-di-tert-butylphenyl)-benzotriazole, also known as BASF light stabilizer Tinuvin 320, BASF Tinuvin 320, UV Absorber UV-320, Light Stabilizer UV-320, and other names.

Ningbo Inno Pharmchem Co.,Ltd, a leading manufacturer of chemical products, is proud to offer 2-(2-Hydroxy-3,5-di-tert-butylphenyl)-benzotriazole as part of its extensive portfolio of UV stabilizers. With years of experience in the chemical industry, Ningbo Inno Pharmchem Co.,Ltd has established a reputation for quality, reliability, and innovation, making it a trusted supplier for clients worldwide.

What is 2-(2-Hydroxy-3,5-di-tert-butylphenyl)-benzotriazole?

2-(2-Hydroxy-3,5-di-tert-butylphenyl)-benzotriazole is a highly effective UV stabilizer that belongs to the class of benzotriazoles. Its chemical formula is C28H35N3O, and its molecular weight is 429.6 g/mol. The compound has a white to light yellow powder appearance and is soluble in most organic solvents.

The primary function of 2-(2-Hydroxy-3,5-di-tert-butylphenyl)-benzotriazole is to absorb UV radiation in the 290-400 nm range. This range covers the entire UVB spectrum and most of the UVA spectrum, making it an ideal choice for applications where broad-spectrum protection is required. By absorbing UV radiation, 2-(2-Hydroxy-3,5-di-tert-butylphenyl)-benzotriazole prevents the degradation of polymers, plastics, coatings, and other materials, thus extending their lifespan and maintaining their appearance and functionality.

Why choose 2-(2-Hydroxy-3,5-di-tert-butylphenyl)-benzotriazole?

2-(2-Hydroxy-3,5-di-tert-butylphenyl)-benzotriazole offers several advantages over other UV stabilizers, including:

1. High effectiveness: 2-(2-Hydroxy-3,5-di-tert-butylphenyl)-benzotriazole has a high molar extinction coefficient, which means that it can absorb a significant amount of UV radiation per unit of weight. This translates into lower usage levels and cost savings for manufacturers.

2. Broad-spectrum protection: 2-(2-Hydroxy-3,5-di-tert-butylphenyl)-benzotriazole can absorb UV radiation in the entire 290-400 nm range, which covers both UVB and UVA radiation. This makes it ideal for applications where comprehensive protection is required.

3. Thermal stability: 2-(2-Hydroxy-3,5-di-tert-butylphenyl)-benzotriazole has excellent thermal stability, which means that it can withstand high temperatures without decomposing or losing its effectiveness. This makes it suitable for use in applications where high-temperature processing is required.

4. Compatibility: 2-(2-Hydroxy-3,5-di-tert-butylphenyl)-benzotriazole is compatible with a wide range of polymers, plastics, coatings, and other materials. This makes it a versatile choice for manufacturers who need a UV stabilizer that can work with different substrates.

5. Low toxicity: 2-(2-Hydroxy-3,5-di-tert-butylphenyl)-benzotriazole has low toxicity and is considered safe for use in consumer products. This makes it a preferred choice for manufacturers who need to comply with regulatory requirements.

Applications of 2-(2-Hydroxy-3,5-di-tert-butylphenyl)-benzotriazole

2-(2-Hydroxy-3,5-di-tert-butylphenyl)-benzotriazole has a wide range of applications in different industries, including:

1. Plastics: 2-(2-Hydroxy-3,5-di-tert-butylphenyl)-benzotriazole is commonly used in the production of plastic products, such as automotive parts, building materials, and consumer goods. By stabilizing the plastic against UV radiation, 2-(2-Hydroxy-3,5-di-tert-butylphenyl)-benzotriazole prevents the yellowing, cracking, and degradation of the plastic, thus improving its appearance and durability.

2. Coatings: 2-(2-Hydroxy-3,5-di-tert-butylphenyl)-benzotriazole is often added to coatings, such as paints, varnishes, and lacquers, to protect them against UV radiation. By stabilizing the coating, 2-(2-Hydroxy-3,5-di-tert-butylphenyl)-benzotriazole extends its lifespan and maintains its color and gloss.

3. Adhesives: 2-(2-Hydroxy-3,5-di-tert-butylphenyl)-benzotriazole can be incorporated into adhesive formulations to prevent their degradation under UV exposure. This is particularly important for outdoor applications, such as construction and signage.

4. Textiles: 2-(2-Hydroxy-3,5-di-tert-butylphenyl)-benzotriazole can be added to textile fibers to protect them against UV radiation, thus reducing the fading and loss of strength of the fabric.

Conclusion

2-(2-Hydroxy-3,5-di-tert-butylphenyl)-benzotriazole, also known as BASF light stabilizer Tinuvin 320, is a highly effective and versatile UV stabilizer that offers broad-spectrum protection, thermal stability, compatibility, and low toxicity. As a leading manufacturer of chemical products, Ningbo Inno Pharmchem Co.,Ltd is proud to offer 2-(2-Hydroxy-3,5-di-tert-butylphenyl)-benzotriazole as part of its extensive portfolio of UV stabilizers. Whether you need to protect plastics, coatings, adhesives, textiles, or other materials against UV radiation, 2-(2-Hydroxy-3,5-di-tert-butylphenyl)-benzotriazole is a reliable and cost-effective choice that can help you achieve your goals. Contact Ningbo Inno Pharmchem Co.,Ltd today to learn more about 2-(2-Hydroxy-3,5-di-tert-butylphenyl)-benzotriazole and how it can benefit your business.

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