Product description: PAPE；Polyoxyethylated Glycerol Phosphate CAS NO.69029-44-3 Nature： Appearance: Sauce black viscous liquid Content: 50% Feature: Has unique effect on the stability of zinc ions in cooling water. With certain surfactants ,it has effects on the stability of Ca2 + and Mg2 + and other ions. When use quaternary ammonium salt non-oxidizing biocide agent in circulating water system, Polyols phosphonate ester does not like Organic bisphosphonates or poly-carboxylate which are easy produce complex that will precipitate and reduce the efficacy of the two. Purpose： Chelating disperse agent, Cooling water corrosion inhibitor, scale inhibition