ATMP, (Amino Trimethylene Phosphonic Acid)
- CAS No. 6419-19-8
Molecular Formula: N(CH2PO3H2)3
Molecular Weight: 299.05
ZEELCHEM™111(ATMP) is usually used together with organophosphoric acid, polycarboxylic acid and salt to built all organic alkaline water treatment agent. ZEELCHEM™111(ATMP) can use in many different circulating cool water system. The dosage of 1-20mg/L recommended. As a corrosion inhibitor, the dosage of 20-60mg/L preferred.
ZEELCHEM™111 has excellent chelation, low threshold inhibition, and lattice distortion ability. It can prevent scale formation, calcium carbonate in particular, in the water system. ZEELCHEM™111 has good chemical stability and is hard to be hydrolyzed in the water system. At high concentration, it has good corrosion inhibition.
ZEELCHEM™111 is used in industrial circulating cool water system and oilfield water pipeline in the fields of thermal power plant and oil refinery plant. ZEELCHEM™111 can decrease scale formation and inhibit corrosion of metal equipment and pipeline. ATMP used as chelating agent in woven and dyeing industries and as the metal surface treatment agent.
|Appearance||Colorless or pale yellow transparent liquid|
|Active acid %||48.0-52.0|
|Chloride (as Cl–)%||1.0 max|
|pH value（1％ solution）||2.0 max|
|Fe (as Fe3+) (ppm)||10.0|
5.PACKAGE & STORAGE
ATMP liquid (ZEELCHEM™111): Normally In 260kg net HDPE Drum, 65.0 kg carboys can also be available as required.
Acidity, Avoid contact with eye and skin, once contacted, flush with water.
Amino Trimethylene Phosphonic Acid, Amino Tri(Methylene Phosphonic Acid)