Zinc acrylate, identified by CAS number 14643-87-9, is a metallic monomer and crosslinking agent primarily utilized in the synthesis and modification of high-performance polymers. Chemically, it exists as the zinc salt of acrylic acid, typically appearing as a white, crystalline powder. It is valued for its ability to introduce ionic crosslinking sites within polymer matrices, which significantly enhances the mechanical properties of the resulting materials.
In industrial and research settings, this compound is recognized for its high reactivity and compatibility with various elastomers and resins. Handling zinc acrylate requires standard laboratory safety protocols due to its potential as an irritant and its reactivity under specific thermal or chemical conditions. Its unique chemical structure allows it to bridge polymer chains, providing a balance of rigidity and elasticity that is difficult to achieve with conventional organic crosslinkers.