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PowerNox™ 2450

Technical Datasheet | Supplied by TinToll (PCC Group)
PowerNox™ 2450 by TinToll (PCC Group) is a high performance sterically hindered phenolic primary antioxidant for organic polymers. It is a triethylene glycol-bis-3-(3-tert-butyl-4-hydroxy-5-methylphenyl) propionate. It can be used as a chain stopper in PVC and ABS manufacturing process. It exhibits a synergistic effect when used in combination with thioester antioxidants. It protects polymer against thermo-oxidative degradation during the manufacturing processes and in end-use applications. It imparts low volatility, good color stability and extraction resistance. It can be used with benzotriazoles or HALS for thermal- and light stabilization in outdoor use. It is soluble in n-hexane, benzene, dichloromethane and styrene. PowerNox™ 2450 is compatible with styrenics, synthetic rubbers, POM homo & copolymer, polyurethanes, polyamides, polyesters, MBS and PVC.
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Product Type
Antioxidants > Phenolics
Chemical Composition
Triethylene glycol-bis-3-(3-tert-butyl-4-hydroxy-5-methylphenyl) propionate
CAS Number
36443-68-2

Compatiblity with other products

Find products that are predicted to be compatible with PowerNox™ 2450.

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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