[Nitrilotris(methylene)]tris-phosphonic acid pentasodium salt CAS NO.2235-43-0

ATMPNa5 is the salt of ATMP, it can inhibit calcium carbonate particularly in water treatment system . ATMPNa5 can be used in circulating cool system …

ATMPNa5 is the salt of ATMP, it can inhibit calcium carbonate particularly in water treatment system . ATMPNa5 can be used in circulating cool system in power plant, oil refinery plant and oilfield refill water system . ATMPNa5 is a general low cost scale inhibitor, it has good corrosion inhibition to zinc salt and phosphate, its chelating ability is good as well. Item Index Appearance Colorless or light yellow transparent liquid Active content (as ATMP)% 27.8-30.7 Active content (as ATMPNa5) % 38.0-42.0 Total phosphoric acid(PO43-) % 26.6-28.6 Chloride (Cl-) % 1.0 PH (1% water solution) 10.0-11.0 Fe（Fe3+）ppm ≤ 20 Density (20℃) g/cm3 ≥ 1.38-1.48