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Antioxidant 626


TP-ANOX 626

Chemical name:Cyclic neopentanetetrayl bis(2,4-di-tert-butylphenyl)ester

CAS No.:26741-53-7

Molecular formula:C33H50O6P2

Molecular weight:604

Product form:White powder/Cylindrical particle/Bead particle

Melting point:107-108℃

Packaging specifications:20KG/500KG

Antioxidant 626
Antioxidant 626
Features and Advantages
  • Compared with ordinary phosphite esters, the content of active phosphorus is higher, and the performance is due to ordinary phosphite ester antioxidants
  • Effective protection of polymers in high temperature and harsh environments
  • Can protect the stability of polymer multiple processing
  • It can protect the color of the polymer
  • No pollution, low volatility
Product Application

TP-ANOX 626 is a phosphite auxiliary antioxidant, which is one of the products with excellent antioxidant properties. Widely used in polyethylene, polypropylene, polystyrene, nylon, polycarbonate and other products. Generally not used alone, it is often used together with hindered phenolic antioxidants such as 1010, which has a synergistic effect to provide excellent thermal processing anti-aging degradation properties for polymers, and can well protect the phenomenon of high temperature discoloration of polymer materials.

Safety and protection

The package is 20kg or 500kg/ bag, which can be customized. No special safety equipment is required, according to the general chemicals cool, dry, ventilated storage, away from fire, heat sources, strong oxidants, strong reducing agents. It is recommended to take proper protective measures, try to avoid long-term contact with the product, and rinse with plenty of running water after contact with eyes or skin. Keep for 12 months under suitable storage conditions. Additional safety and operational information can be found in the TP-ANOX 626 SDS.

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