Specification :

Amino Trimethylene Phosphonic Acid (ATMP)
CAS No. 6419-19-8 Dequest: 2000
Molecular Formula: N(CH2PO3H2)3 Molecular weight: 299.05
Properties:
ATMP has excellent chelation, low threshold inhibition and lattice distortion ability. It can prevent scale formation, calcium carbonate in particular, in water system. ATMP has good chemical stability and is hard to be hydrolyzed in water system. At high concentration, it has good corrosion inhibition.

ATMP is used in industrial circulating cool water system and oilfield water pipeline in fields of thermal power plant and oil refinery plant. ATMP can decrease scale formation and inhibit corrosion of metal equipment and pipeline. ATMP can be used as chelating agent in woven and dyeing industries and as metal surface treatment agent.

The solid state of ATMP is crystal powder, soluble in water, easily deliquescence, suitable for usage in winter and freezing districts. Because of its high purity, it can be used in woven & dyeing industries and as metal surface treatment agent.

Specification:
items index
Appearance colorless or light yellow transparent liquid White crystal powder
Active acid % 48.0-52.0 95min
Chloride (as Cl-)% 2.0(or1.0) min 1.0 min
pH value (1solution) 2.0 max 2.0 max
Fe (as Fe3+) (ppm) 20 20
Density (20)g/cm3 1.33 min -
Colour APHA (Hazen) 40 max -

Safety Protection:
Acidity, Avoid contact with eye and skin, once contacted, flush with water.
lory@thwater.com