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Coatings Ingredients
The material selection platform
Coatings Ingredients
by SpecialChem
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UV Absorber BP-4

HSP Distance with Monoazo Lake Yellow 3701-2: 0.5
UV Absorber BP-4 by Anyang General Chemical is sodium salt, sulisobenzone (benzophenone-4). It is a broad UV absorber effective in 280–360 nm range. The acid group need to be neutralized with one of the usual neutralizing agents eg: triethanolamine and NaOH. It offers improved weatherability. UV Absorber BP-4 is used in water-borne coatings.
Product Type
Light Stabilizers / UV Absorbers
Chemical Composition
2-Hydroxy-4-methoxybenzophenone-5-sulfonic acid
CAS Number

Compatiblity with other products

Find products that are predicted to be compatible with UV Absorber BP-4.

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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