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UV Absorber 538

Technical Datasheet | Supplied by Disheng Technology
UV Absorber 538 is a 2-Hydroxy-4-Dodecyloxybenzophenone by Disheng Technology. It acts as a high performance UVA that can absorb 270-340 nm ultra-violet light. It is compatible with PE, PP, PS, AS resin, ABS resin, PC, PVC, polyvinylidene chloride, polyester and PA. It offers light color, non-toxicity, good process ability and low migration. The dosage level of UV Absorber 538 is 0.2-0.4% for PE, 0.25-0.5% for PVC, 0.5% for PP and 0.3-0.5% for ABS.
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Product Type
Light Stabilizers / UV Absorbers > Benzophenones
Chemical Composition
2-Hydroxy-4-Dodecyloxybenzophenone
CAS Number
2985-59-3
SpecialChem additionnal informations based on CAS Number : 2985-59-3

Hansen Solubility Parameters

[18.2, 3.3, 11.4]
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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 UV Absorber 538. A practical determination of these HSP values would provide higher certainty. Learn More.

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