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Ensinger PEI
Dover Chemical DOVERPHOS 7 Phenyl Diisodecyl Phosphite
Categories: Other Engineering Material; Additive/Filler for Polymer

Material Notes: Doverphos 7 is phenyl diisodecyl phosphite (PDDP). It is the highest molecular weight and lowest phosphorus content liquid alkyl-aryl phosphite. Doverphos 7 is an effective liquid phosphite heat stabilizer for polyurethanes, coatings, ABS, and polycarbonates. Typical use levels range from 0.1 to 3.0% for most applications. Doverphos 7 can be used in rigid and plasticized PVC applications to give brighter, more consistent colors. Use levels in PVC range from 0.25 to 1.00%.

Information provided by DoverChem

Key Words: CAS# 25550-98-5
Vendors:
Available Properties
  • Specific Gravity, ASTM D1298
  • Density
  • Viscosity
  • Molecular Weight
  • ASTM Color, ASTM D1209, APHA
  • Total Acid Number, ASTM D3242, [mgKOH/gm]
  • Refractive Index, ASTM D1218
  • Phosphorus, P
  
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