Category:
Other Excipients
CAS NO:
na
Standard:
In-house Standards,
Ion-exchanging Resin refers to insoluble polymeric materials containing functional groups that reversibly exchange ions with surrounding solutions. The core process involves polymerization followed by functionalization, typically yielding a matrix of polystyrene or acrylic copolymers. While specific molecular structures vary by resin type, the general formula represents cross-linked networks. CAS numbers are not assigned to these complex polymer mixtures as they lack a single defined chemical structure.