ATMP•Na5
Product Description
Penta Sodium Salt of Amino Trimethylene Phosphonic Acid
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 sodium salt solution of ATMP, it can prevent scale formation of water fouling salt, especially calcium carbonate scale. ATMP•Na5 is used as metal corrosion inhibitor for boiler water treatment, oilfield injection water system, industrial and municipal clean water treatment. As a general low cost scale inhibitor, ATMP•Na5 has a good inhibition effect on zinc salt and phosphate, and 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 (as Cl-) % |
1.0 max |
PH (1% water solution) |
10.0-11.0 |
Fe, mg/L |
10.0 max |
Density (20℃) g/cm3 |
1.38-1.48 |
Usage:
ATMP•Na5 is used together with other organic phosphonic acids, poly carboxylic acids or salts to make organic alkaline water treatment agents, and used in circulating cool water system with different water quality condition.
Package and Storage:
Normally in 200L HDPE drum, 1000L IBC, or customers’ requirement.
Storage for ten months in shady room and dry place.
Safety Protection:
Avoid contact with eye and skin, once contacted, flush with water.
Synonyms:
Pentasodium hydrogen C,C',C''-nitrilotris(methylphosphonate);
Salts of Phosphonates ( Antiscalants, Corrosion Inhibitors and Chelating Agents )