Di-tert-amyl peroxide (DTAP), scientifically known as Bis(1,1-dimethylpropyl) peroxide and identified by CAS 10508-09-5, is a critical organic peroxide widely utilized in the chemical industry. Its unique properties make it an excellent choice as a polymerization initiator and cross-linking agent. This article aims to provide R&D scientists and product formulators with a comprehensive understanding of DTAP, including its technical specifications, key applications, and how to effectively source it from reliable manufacturers and suppliers.

DTAP is typically described as a light yellow, transparent liquid. Its molecular formula is C10H22O2, and it possesses a molecular weight of approximately 174.28 g/mol. Key technical specifications often include an assay of ≥95% and an active oxygen content of ≥8.70%. These attributes highlight its potency and suitability for precise chemical reactions. When you buy DTAP, these specifications are crucial indicators of its quality and expected performance.

The primary application of DTAP is as a free radical initiator in various polymerization processes. It plays a significant role in the polymerization of monomers such as ethylene, styrene, and acrylates and methacrylates. For instance, in the production of acrylic resins, DTAP is employed in high-temperature polymerization reactions, leading to polymers with desirable attributes like good polydispersity and lower solution viscosity. This controlled reactivity minimizes undesirable side reactions, ensuring product integrity.

Beyond its role as an initiator, DTAP also functions as a cross-linking agent in the production of resins. This property is vital for enhancing the mechanical strength, thermal stability, and chemical resistance of polymers. Manufacturers often rely on DTAP to achieve specific material properties required for advanced applications. Companies seeking to purchase DTAP for these purposes can find it from specialized chemical suppliers.

For those looking to buy Di-tert-amyl peroxide, sourcing from reputable manufacturers and suppliers, particularly those based in China, offers competitive pricing and access to high-quality products. When evaluating potential suppliers, it’s important to look for those who provide detailed product data, including safety information and certificates of analysis, and who have a proven track record in chemical supply. Understanding the pricing structure and minimum order quantities is also part of a strategic procurement process.

In summary, Di-tert-amyl peroxide (CAS 10508-09-5) is a versatile and effective organic peroxide with critical applications in polymerization and resin production. Its technical specifications, particularly its performance as a free radical initiator, make it an invaluable chemical intermediate. By partnering with qualified manufacturers and suppliers, formulators and scientists can ensure they obtain high-quality DTAP for their demanding industrial needs.