Penta sodium salt of Amino Trimethylene Phosphonic Acid
ATMP•Na5
CAS No. 20592-85-2 (x-Na), 2235-43-0 (5-Na)
Molecular Formula: C3H7NO9P3Na5
Molecular weight: 409
Structural Formula:
Properties:
ATMP•Na5 is the salt of ATMP, it can inhibit calcium carbonate particularly in water treatment system .
ATMP•Na5 can be used in circulating cool system in power plant, oil refinery plant and oilfield refill
water system .
ATMP • Na5 is a general low cost scale inhibitor, it has good corrosion inhibition to zinc salt and
phosphate, its chelating ability is good as well.
Specification:
Items Index
Appearance Colorless or light yellowtransparent liquid
Active content (ATMP)% 27.8-30.7
Active content (ATMP•Na5) % 38.0-42.0
Total phosphoric acid(PO43-) % 26.6-28.6
Chloride (as Cl-) % 1.0 max
PH (1% water solution) 10.0-11.0
Fe, mg/L 20.0 max
Density (20℃) g/cm3 1.38-1.48
Usage:
ATMP • Na5 is used together with other organophosphonic acid, polycarboxylic acid or salt to form
organic alkaline agents. ATMP•Na5 can be used in circulating cool water system for all water quality.
Package and Storage:
200L plastic drum, IBC(1000L), customers' requirements.
Storage for twelve months in shady room and dry place.
