Styrenated phenol

Product Details

CAS No:61788-44-1

MF:C10H10O

Appearance:colorless or light-yellow transparent liquid

Specification:98.5%

UN number:-

Package:1/5/10/25kgs/drum

Supply Capacity:MT

Synonyms:AntioxidantSP;Phenol,styrenated;Styrenatedphenols;ASM SP 10;ANTIOXIDANT SP 10;styrenated phenol;2,4,6-TRIS-(1-PHENYL-ETHYL)PHENOL;Phenol, styrolisiert

Product application:Styrenated phenol,61788-44-1,Antioxidant SP,Rubber antioxidant SP,Phenol styrenated,Styrenated methylbenzylphenol,Bis(alpha-methylbenzyl)phenol,Tris(alpha-methylbenzyl)phenol,Non-staining antioxidant,Light colored rubber stabilizer,SBR rubber stabilizer,Polyurethane anti-yellowing agent,Hot melt adhesive antioxidant,Low free phenol styrenated phenol,Epoxy resin modifier,Lubricating oil antioxidant,Flex cracking resistance agent,High purity Styrenated phenol 99%,Low odor Antioxidant SP,CAS 61788-44-1 supplier,Styrenated phenol manufacturer China,Suzhou Health Chemicals polymer additives,Antioxidant SP wholesale bulk export

 

Styrenated phenol is widely utilized across synthetic elastomer polymerization and compound compounding, light-colored and transparent vulcanized rubber manufacturing, polyurethane foam scorch and discoloration protection, engineering polymer thermo-oxidative stabilization, hot-melt adhesive anti-aging formulation, and industrial specialty lubricant formulation sectors. In rubber technology and macromolecular processing, universally designated in elastomer manufacturing as Antioxidant SP or Rubber Antioxidant SP, it functions as a quintessential, non-staining hindered phenolic antioxidant; its multimeric structure of sterically hindered mono-, di-, and tri-styryl-substituted phenols delivers reactive phenolic hydroxyl motifs that intercept propagating peroxy and alkoxy free radicals generated under thermal, actinic, and mechanical stresses; this radical-scavenging action arrests macromolecular chain scission and oxidative crosslinking, preserving tensile strength, flex-cracking resistance, and dynamic elasticity across styrene-butadiene rubber (SBR), polychloroprene (CR), nitrile butadiene rubber (NBR), and natural rubber matrices without staining adjacent substrates or undergoing sunlight-induced chromophoric discoloration in white tire sidewalls, footwear outsoles, and latex goods; in polyurethane compounding, it serves as an efficient anti-scorch agent to prevent core discoloration in flexible slabstock foams during exothermic curing; in hot-melt adhesives and tackifier resin formulations, it protects polymer chains from thermal degradation during prolonged high-temperature melt processing, ensuring consistent melt viscosity and peel adhesion retention; furthermore, in industrial gear oils and circulating lubricants, Styrenated phenol operates as a dependable, non-corrosive primary antioxidant delivering thermal stability and antioxidant endurance across demanding manufacturing environments.