
Ethylhexyl Triazone, also known as UVT - 150, has the CAS number 88122 - 99 - 0. It is a highly efficient ultraviolet (UV) absorber that is widely used in the field of sun - protection products. The product is supplied directly from the factory, ensuring high - quality and cost - effectiveness.
Physically, Ethylhexyl Triazone is a pale yellow to yellowish - brown viscous liquid. It has a low volatility and good solubility in common organic solvents, such as ethanol, isopropyl alcohol, and various esters. The molecular formula of Ethylhexyl Triazone is C₂₄H₂₇N₃O₆, and its molecular weight is approximately 453.49 g/mol. It has excellent absorption properties in the UV - B and short - wave UV - A ranges (290 - 380 nm), providing broad - spectrum protection against harmful UV radiation.
The primary use of Ethylhexyl Triazone is in the formulation of sun - protection products, including sunscreens, sun lotions, and sunblocks. It can effectively absorb UV radiation, preventing it from reaching the skin and causing damage such as sunburn, premature aging, and skin cancer. In addition to personal care products, it can also be used in the plastics and coatings industries.
In the plastics industry, Ethylhexyl Triazone is added to plastic materials to improve their UV resistance. This helps to prevent the degradation of plastics caused by long - term exposure to sunlight, such as color fading, embrittlement, and loss of mechanical properties. In the coatings industry, it can be incorporated into paint formulations to enhance the durability and weatherability of the coatings.
When using Ethylhexyl Triazone in the formulation of sun - protection products, it is important to follow the recommended dosage. Generally, the concentration of Ethylhexyl Triazone in sunscreens can range from 2% to 10%, depending on the desired sun - protection factor (SPF). It should be dissolved in a suitable solvent or oil phase before being added to the formulation. The product should be mixed thoroughly to ensure uniform distribution.
In the plastics and coatings industries, the addition of Ethylhexyl Triazone should be carried out during the manufacturing process. The appropriate amount depends on the type of plastic or coating material, as well as the expected level of UV protection. It is recommended to conduct tests to determine the optimal dosage for specific applications.
Case 1: A well - known sunscreen brand used Ethylhexyl Triazone in its new product line. By incorporating 5% Ethylhexyl Triazone in their sunscreen lotion, they were able to achieve an SPF of 50+. The product received positive feedback from consumers for its excellent sun - protection performance and non - greasy feel. The use of Ethylhexyl Triazone also helped to extend the shelf life of the product, as it protected the other ingredients from UV - induced degradation.
Case 2: A plastics manufacturer added Ethylhexyl Triazone to a polycarbonate plastic used for outdoor signage. After outdoor exposure for one year, the signage made with the modified polycarbonate showed significantly less color fading and cracking compared to the untreated samples. This demonstrated the effectiveness of Ethylhexyl Triazone in improving the UV resistance of plastics.
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