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Quent® 1135

Iso-octyl-3-(3,5-di-tert-butyl-4-hydroxyphenyl) propionate. Acts as a primary antioxidant for organic polymers. Serves as a sterically hindered phenol and a liquid at room temperature. Is effective, non-discoloring stabilizer that provides very good long term stability. Exhibits a synergistic effect in combination with phosphites. Can be used with benzotriazoles or HALS for thermal and light stabilization in outdoor applications. Used in a wide range of polymers such as PVC, ABS, PE, rubbers such as SBR, BR & NBR, synthetic fibers, waxes, fats and oils.
Product Type
Chemical Composition
Iso-octyl-3-(3,5-di-tert-butyl-4-hydroxyphenyl) propionate
CAS Number
SpecialChem additionnal informations based on CAS Number : 125643-61-0

Hansen Solubility Parameters

[16.4, 4.1, 1]
[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 Quent® 1135. A practical determination of these HSP values would provide higher certainty. Learn More.

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