Chemical Name: Triethylene glycol-bis-3-(3-tert-butyl-4-hydroxy-5-methylphenyl) propionate

CAS No.: 36443-68-2

Chemcial Structure:

Appearance: White powder

Assay: ≥98%

Package: 25KG Carton or Bag


BIONOX® 245 is a partially sterically hindered phenolic antioxidant that protects organic substrates against thermo-oxidative degradation during manufacturing, processing, and end use. It is odorless, of low volatility, has a good color stability and exhibits high extraction resistance, provides long-term thermal stability to the polymer. It can be used in styrene polymers, particularly impact-modified polystyrenes, ABS, MBS, SB, and SBR latices, as well as in POM homo- and co-polymers. It is also very useful for the stabilization of polyurethanes, polyamides, thermoplastic polyesters, PVC, and other polymers. In addition to imparting thermostability to the finished polymer, it is effective as a chain stopper during PVC polymerization. 

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