Poly(allylamine hydrochloride) is used in film and polymer industries and cell encapsulation. Further, it is used to make redox hydrogel- modified electrodes for measuring enzyme responses. In addition, it is used in the preparation of an antireflective coating consists of alternate layers of poly(allyamine hydrochloride) and silica nanoparticles.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.