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 yellow transparent 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 (Cl-) % | 1.0 max |
PH (1% water solution) | 10.0-11.0 |
Fe（Fe3+）ppm | 20 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:
Normally In 250kg net Plastic Drum, IBC drum can also be used as required. Storage for ten months in room shady and dry place.
