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The pervasive influence of ultraviolet radiation necessitates the use of protective additives in a vast array of materials. Phenoxazine, a chemical compound with CAS number 135-67-1, stands out for its efficacy as a UV absorber. Its primary function is to intercept and absorb damaging UV light, thereby preventing the photo-oxidative degradation that can compromise the performance and appearance of polymers, coatings, and other sensitive materials.
The mechanism by which UV absorbers like Phenoxazine operate involves the absorption of UV photons. This absorbed energy is then rapidly dissipated through non-radiative pathways, typically as heat, before it can initiate detrimental chemical reactions within the material matrix. This process is crucial for preserving the structural integrity and aesthetic qualities of products exposed to sunlight or artificial UV sources.
The effectiveness of Phenoxazine as a UV absorber is linked to its specific absorption spectrum and its ability to undergo rapid photophysical processes that return it to its ground state without degradation. Its purity, often exceeding 99% after sublimation, is critical for ensuring its reliable performance and preventing unwanted side reactions. As a Phenoxazine building block, its intrinsic UV absorption properties make it an attractive additive for applications requiring long-term stability under UV exposure.
From automotive coatings that need to resist weathering to plastics used in outdoor furniture, the incorporation of Phenoxazine contributes to enhanced product longevity. Understanding the application of compounds with specific CAS 135-67-1 properties as UV absorbers is essential for developing resilient and durable products in today's demanding market.
Manufacturing Facilities
Professional Export Experience
to Global Customers
1. 20 years of R&D, manufacturing and sales experience, serving customers in 60 countries and regions around the world;
2. Own R&D laboratory, pilot platform and large-scale production workshop, which can meet the audit requirements of global customers;
3. We can satisfy customers' perfect transition from small scale lab requirements (gram level) to commercialization requirements (hundred tons level).
A: We don't have Minimum Order Quantity, exact quantity should be provided before quotation for us to calculate the exact cost.
A: We don't provide free samples due to lots of request and expensive international courier's cost, we can deduct the sample charge after commercial order placed.
A: Our payment terms: Small or sample order: T/T IN ADVANCE. Commercial order: First order should be by T/T IN ADVANCE or L/C at sight, and following orders T/T 30~90days is acceptable subject to approval of credit application.
