CAS No. 20592-85-2 (x-Na), 2235-43-0 (5-Na)
Molecular Formula: C3H7NO9P3Na5
Molecular weight: 409
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.
Appearance Colorless or light yellow transparent liquid
Active content (ATMP)% 27.8-30.7
Active content (ATMPNa5) % 38.0-42.0
Total phosphoric acid(PO43-) % 26.6-28.6
Chloride (Cl-) % 1.0 max
PH (1% water solution) 10.0-11.0
Fe(Fe3+)ppm 20 max
Density ( 20C) g/cm3 1.38-1.48
ATMPNa5 is used together with other organophosphonic acid,
polycarboxylic acid or salt to form organic alkaline agents.
ATMPNa5 can be used in circulating cool water system for all water
Package and Storage:
Normally In 250kg net Plastic Drum, IBC drum can also be used as
required. Storage for ten months in room shady and dry place.