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Luperox® 221

Technical Datasheet | Supplied by Arkema
Luperox® 221 by Arkema is a Di(n-propyl) peroxydicarbonate in pure liquid form. It acts as a polymerization initiator. Compatible with high-purity polyolefins and elastomers. The main decomposition products of Luperox® 221 can easily be removed during synthesis, leaving polymers with low residual impurities.
Product Type
Polymerization Initiators / Inhibitors / Catalysts > Polymerization initiators
Chemical Composition
Di(n-propyl) peroxydicarbonate
CAS Number
SpecialChem additionnal informations based on CAS Number : 16066-38-9

Hansen Solubility Parameters

[15.8, 8.5, 6]
[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 Luperox® 221. A practical determination of these HSP values would provide higher certainty. Learn More.

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