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SONGNOX® 2450

Technical Datasheet | Supplied by Songwon
SONGNOX® 2450 by Songwon is triethylene glycol-bis-3-(3-tert-butyl-4-hydroxy-5-methylphenyl) propionate. Acts as a primary antioxidant for organic polymers as well as chain stopper in PVC and ABS manufacturing process. Protects the polymer against thermo-oxidative degradation during the manufacturing processes and in end-use applications. It has low volatility, good color stability and extraction resistant. Shows fish eye reduction in flex-PVC applications. It can be used with benzotriazoles or HALS for thermal and light stabilization in outdoor use. SONGNOX® 2450 exhibits a synergistic effect when used in combination with thioester antioxidants.
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Product Type
  • Polymerization Initiators / Inhibitors / Catalysts > Polymerization inhibitors
  • Antioxidants > Phenolics
Chemical Composition
Triethylene glycol-bis-3-(3-tert-butyl-4-hydroxy-5-methylphenyl) propionate
CAS Number
36443-68-2
SpecialChem additionnal informations based on CAS Number : 36443-68-2

Hansen Solubility Parameters

[17.6, 1.5, 6.2]
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[δD - Dispersion force interactions, δP - Polar force interactions, δH - Hydrogen bond force interactions]

Please note, these HSP values are estimations. It is based upon the “like seeks like” principle. It splits an ingredients interactions into three parameters; δD (Dispersion force interactions), δP (Polar forces interactions) and δH (Hydrogen bond force interactions). Hansen Solubility Parameters can help you find a wide range of products that are predicted to be compatible with SONGNOX® 2450. A practical determination of these HSP values would provide higher certainty. Learn More.

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