ATMP·Na5
Penta sodium salt of Amino Trimethylene Phosphonic Acid
CAS NO2235-43-0(5-Na);20592-85-2(x-Na)
Mol. WT.409.00
Mol. FormulaC3H7NO9P3Na5
Structure
- Properties
- Specification
- Usage
- Safety
- Package&Storage
ATMP•Na5 is the sodium salt solution of ATMP. It can inhibit the scale formation, calcium carbonate in particular, in water system. ATMP•Na5 is mainly used as corrosion inhibitor in boiler water, oilfield refill water system, industrial & municipal cleaning water and circulating cool system. As a general low cost scale inhibitor, ATMP•Na5 has good corrosion inhibition to zinc salt and phosphate. Its chelating ability is good as well.
Items |
Index |
Appearance |
Colorless to 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 (as Cl-) % |
1.0 max |
PH (1% water solution) |
10.0-11.0 |
Fe (as Fe2+ ) , mg/L |
20max |
Density (20℃) g/cm3 |
1.38-1.48 |
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.
Weak alkaline. Avoid contact with eye and skin. In case of contact, flush with water immediately.
30Kg/250Kg net in plastic drum, or as customers’ requirement. Storage for ten months in shady and cool room.