Introduction of CAS:60506-81-2 | Dipentaerythritol pentaacrylate
Dipentaerythritol pentaacrylate (DPPA) is a polymer-forming monomer used in a wide range of applications, such as adhesives, coatings, and plastics. It is a multifunctional monomer that is highly reactive and can be used to synthesize a variety of materials. DPPA has been extensively studied due to its unique properties and potential applications.Coatings, inks, adhesives, photopolymers
Specification of CAS:60506-81-2 | Dipentaerythritol pentaacrylate
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ITEMS |
SPECIFICATION |
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Refractive index |
n20/D 1.49(lit.) |
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Boiling point |
619.6±55.0 °C(Predicted) |
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Density |
1.155 g/mL at 25 °C(lit.) |
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Flash(ing) point |
>230 °F |
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Acidity coefficient (pKa) |
13.79±0.10(Predicted) |
Research Application of CAS:60506-81-2 | Dipentaerythritol pentaacrylate
Synthesis and CharacterizationDipentaerythritol pentaacrylate (DPHPA) has been synthesized through esterification, involving dipentaerythritol and acrylic acid, with p-toluenesulphonic acid as a catalyst. This study explored the effects of catalyst content, inhibitor category and content, and the mole ratio on the yield of the product, offering insights into the optimal conditions for its synthesis (Li An-mei, 2006).
Dental ApplicationsDipentaerythritol penta-acrylate phosphate, a variant of DPHPA, has been investigated as an alternative phosphate ester monomer for bonding methacrylate-based resins to yttria-stabilized tetragonal zirconia polycrystals (Y-TZP). This study demonstrated the efficacy of experimental PENTA-containing primers in improving resin-Y-TZP bond strength and elucidated the potential chemical bonding mechanism involved (Ying Chen et al., 2016).
UV-Curable CoatingsResearch on UV-curable coatings containing DPHPA, among other multifunctional acrylate monomers, assessed the curing behavior. The study utilized functionalized nanosilica and depth profiling to understand the distribution and conversion of the monomers, revealing that DPHPA primarily remained at the surface of the coatings (Ehsan Zarshenas et al., 2013).
Polymeric MaterialsPoly(lactic acid)/polyacrylate semi-interpenetrating networks have been studied using DPHPA. The research involved blending PLA with DPHPA in different ratios and examining their photostability and surface properties under UVC radiation. This study has implications for the packaging industry, showing how PLA/polyacrylate films' surface roughness and chemical composition are affected by UV light (J. Kowalonek et al., 2016).
Hybrid Monolithic ColumnsDPHPA has been used in the fabrication of highly cross-linked hybrid monolithic columns. These columns, characterized by high efficiency and selectivity, have applications in protein separation, outperforming commercial silica-based columns. This development opens doors for more advanced applications in proteome research and capillary electrochromatography (Junqian Ma et al., 2017).
Macroporous FilmsDPHPA has been instrumental in fabricating macroporous TiO2 films through a photo polymerization-induced phase separation method. These films, which demonstrate higher photocatalytic activity, are significant for environmental applications like the decomposition of organic pollutants (Jianxi Yao et al., 2010).
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