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Chemical Name 4,4'-Butylidenebis(6-tert-butyl-3-methylphenol)
Molecular Formula  C26H38O2
Molecular Weight  382.58
Structure  Â
CAS Number 85-60-9
Specification Appearance:                  White powder
          Melting Range(ºC):              208.0~214.0
              Ash:                        Max 0.10%
          Volatile loss:                   Max 0.50%
          Color of solution 425nm:                   Min 95%
          Color of solution 500nm:                   Min 97%
          Purity(%):                     Min 99.0%
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Packing It is packed in three-in-one compound bags with net of 25KG
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Applications
· Primary antioxidant for organic polymers.
· Non-discoloring antioxidant with a wide range of applications for thermoplastics and adhesives.
· Exhibits a synergistic effect in combination with Antioxidant 168 and other secondary antioxidants.
· Highly effective in Polyamide and tire cod and high impact Polystyrene,ABS,Polyesters,most elastomers and rubbers.
Antioxidant 4425 Primary Antioxidant for Organic Polymers.