ATMP•Na4
Product Description
Tetra Sodium Salt of Amino Trimethylene Phosphonic Acid
(ATMP•Na4)
CAS No.: 20592-85-2 EINECS No.: 20592-85-2
Molecular Formula: C3H8NO9P3Na4 Molecular Weight: 387
Structural Formula:
Properties:
ATMP•Na4 is the neutral sodium salt of ATMP, it can inhibit the scale formation, especially calcium carbonate, in water system. ATMP•Na4 is suitable for circulating cool system in power plant, oil refinery plant. ATMP•Na4 is also used as scale inhibitor in oilfield refill water system and reverse osmosis membrane. ATMP•Na4 has good compatibility with other additives, particularly suitable for neutral to acidic formulations, without ammonia flavor.
Specification:
Items | Index |
Appearance | Colorless or light yellow transparent liquid |
Active content (ATMP)% | 29.4-32.4 |
Active content (ATMP•Na4) % | 38.0-42.0 |
PH (1% water solution) | 6.5-7.5 |
Fe,mg/L | 10.0 max |
Density (20℃) g/cm3 | 1.35-1.45 |
Usage:
ATMP•Na4 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:
Sodium amino-tris(methylenesulphonate);
aminotrimethylenephosphonic acid sodium salt;
ATMP-4Na; [nitrilotris(methylene)]trisphosphonic acid, sodium salt;
Sodiumaminotri(methylenephosphonate);
Salts of Phosphonates ( Antiscalants, Corrosion Inhibitors and Chelating Agents )