... ) CAS No.: 9003-05-8 EC NO.: 45-784-56 Molecular Formula: (C3H5NO)n Used for watertreatment Polyacrylamide(PAM)CAS No.:9003-05-8EC NO.:45 ... -784-56Molecular Formula:(C3H5NO)nProperty: Colloid product has no color, transparent, ... yellow powder, liquidity is in the form of being no color dense colloid, dissolved in water easily, easily resolved ...