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Irganox® 245 DW

Technical Datasheet | Supplied by BASF
Irganox® 245 DW by BASF is a mixture of 40% triethylene glycol bis(3-tert-butyl-4-hydroxy-5-methylphenyl), polyvinyl alcohol and deionized water. Acts as an antioxidant. Offers excellent heat stability, low color and high thermal stability. It protects the substrates against thermo-oxidative degradation during manufacturing, processing and end-use. Imparts excellent chain terminating properties during PVC polymerization. Irganox® 245 DW can be recommended at a concentration level of about 0.03–0.08% as chain stopper for the PVC polymerization.
Product Type
Antioxidants > Phenolics
Chemical Composition
Mixture of 40% triethylene glycol bis(3-tert-butyl-4-hydroxy-5-methylphenyl), polyvinyl alcohol and deionized water
CAS Number
36443-68-2
Physical Form
Dispersion, Liquid
Appearance
White
Product Status
COMMERCIAL
Applications/ Recommended for
  • PVC
  • Mechanical/ physical performance > Thermal resistance
Food contact approval
Yes

Irganox® 245 DW Properties

Property

Value & Unit
Test Condition
Test Method
Density
1.05 g/ml
(At 25°C)
Molecular Weight
586.8 g/mol
Viscosity
190 mPa-s
(At 25°C)
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