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Irganox® 245

Technical Datasheet | Supplied by BASF
Irganox® 245 by BASF is ethylene bis (oxyethylene) bis-(3-(5-tert-butyl-4-hydroxy-m-tolyl)-propionate). It is a primary, sterically hindered phenolic antioxidant for processing and long-term thermal stabilization. It has no odor and exhibits low volatility, good color stability and high extraction resistance. Irganox® 245 protects the substrates against thermo-oxidative degradation during manufacturing, processing and end use. It is suitable for styrene polymers including polystyrenes, ABS, MBS, SB, SBR, POM homo- & copolymers, polyurethanes, polyamides, thermoplastic polyesters, PVC and other polymer applications. It is effective as chain stopper during PVC polymerization. The recommended dosage level is 0.05-0.1%.
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Product Type
Antioxidants > Phenolics
Chemical Composition
Ethylene bis(oxyethylene) bis-(3-(5-tert-butyl-4-hydroxy-m-tolyl) propionate)
CAS Number
36443-68-2

Compatiblity with other products

Find products that are predicted to be compatible with Irganox® 245.

This list of compatible products is generated out of estimated HSP values. A practical determination of these HSP values would provide higher certainty.
Learn more about Hansen Solubility Parameters (HSP) and their use in predictive formulation.

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