Antioxidant 626
CAS No. 26741-53-7
  • Chemical Name:
    Bis(2,4-di-tert-butylphenyl)pentaerythritol diphosphite
  • Formula:
    C33H50O6P2
  • Molecular Weight:
    604.7
  • Appreance:
    White powder
  • Package:
    25KG cartons
帝盛
帝盛
Features and Applications
  • This product is readily soluble in organic solvents such as toluene and dichloromethane, slightly soluble in alcohols, and insoluble in water.
  • It is generally not used alone and is commonly compounded with hindered phenolic antioxidants such as Antioxidant 1010.
  • It improves the thermal stability of polymers and is widely used in polyethylene (PE), polypropylene (PP), polystyrene (PS), polyamide (PA), polycarbonate (PC), and ABS.