CAS 25233-30-1 appears in our catalog under these names: Polyaniline, Polyaniline, emeraldine base , Polyaniline, average MW 40000-60000, POLYANILINE, EMERALDINE BASE, MW CA. 20&, Polyaniline (emeraldine base), average &. Offered by: GLPBio, Thermo Scientific (Alfa Aesar), Biosynth, Sigma-Aldrich, Chemat. Available pack sizes: 100g, 25g, 1g , 25g , 1kg, 2,5kg, 5kg, 5G.