Polyamino Polyether Methylene Phosphonic Acid (PAPEMP) – CAS 130668-24-5
CAS 130668-24-5 – PAPEMP is an advanced macromolecular organic phosphonic acid with molecular weight approximately 600, specifically developed for challenging water treatment conditions. The compound exhibits exceptional calcium tolerance at high concentration multiples, providing superior scale inhibition for calcium carbonate, calcium sulfate, and calcium phosphate. CAS 130668-24-5 demonstrates outstanding dispersing performance for iron oxides, iron hydroxides, and zinc hydroxides, making it particularly effective in high-iron and high-turbidity systems. The compound chelates effectively with copper, calcium, and magnesium ions forming soluble complexes, supporting applications in cooling water systems, household detergents, thermal power plants, and oilfield operations. The product shows excellent synergistic effects with other water treatment chemicals including HPAA and ATMP, especially under conditions of high hardness, high turbidity, high pH, and high co...