Styrenated phenol
Styrenated phenol, identified by CAS number 61788-44-1, is a versatile chemical intermediate and antioxidant widely utilized across various industrial sectors. Chemically, it exists as a mixture of mono-, di-, and tri-styrenated phenols, typically appearing as a clear to light yellow viscous liquid. Its unique molecular structure, combining the aromatic properties of phenol with styrene substituents, provides excellent thermal stability and resistance to oxidative degradation, making it a critical component in the formulation of high-performance materials.
In terms of handling and industrial value, styrenated phenol is valued for its low volatility and compatibility with a broad range of polymers and resins. It serves as a non-discoloring stabilizer, ensuring that finished products maintain their physical properties and aesthetic appearance over time. Its role as a cost-effective protective agent makes it indispensable for manufacturers seeking to enhance the durability and shelf life of synthetic elastomers and thermoplastic systems.
• In the rubber industry, styrenated phenol serves as a primary non-discoloring antioxidant for natural and synthetic rubbers, including SBR, NBR, and CR. It effectively protects rubber compounds against aging caused by heat, oxygen, and mechanical stress during processing and end-use, preventing hardening and cracking without affecting the color of the final vulcanizate.
• Within the plastics and polymer sector, this material is employed as a stabilizer for polyolefins and impact-resistant polystyrene. It acts to inhibit the degradation of polymer chains during high-temperature extrusion and molding processes, thereby preserving the structural integrity and mechanical strength of plastic components used in automotive, construction, and consumer goods applications.
• The compound is also utilized in the production of adhesives, sealants, and coatings, where it functions as a stabilizer to prevent premature gelation and oxidative yellowing. Its solubility in organic solvents and compatibility with epoxy and phenolic resins allow it to enhance the longevity and performance of industrial bonding agents and protective surface treatments.
• Additionally, styrenated phenol acts as a chemical intermediate in the synthesis of ethoxylated surfactants and emulsifiers. By reacting with ethylene oxide, it produces non-ionic surfactants that are used in agricultural formulations, textile processing, and metalworking fluids, demonstrating its versatility beyond simple stabilization roles.
Product Name: Styrenated phenol
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