CAS 68555-36-2 appears in our catalog under these names: Polyquaternium-2, Polyquaternium-2, AR, AR, Polyquaternium-2 - 62% aqueous solution, Poly[bis(2-chloroethyl) ether-alt-1,3-bi. Offered by: Chemat, Biosynth, Sigma-Aldrich. Available pack sizes: 25g, 100g, 500g, 10g, 50g, 250g, 100ML.