Water Treatment Chemicals ATMP

Water Treatment Chemicals ATMP
*CAS No. 6419-19-8
*Molecular Formula: N(CH2PO3H2)3
*ISO14001
Water Treatment Chemicals ATMP
Amino Trimethylene Phosphonic Acid (ATMP)
CAS No. 6419-19-8
Molecular Formula:
N(CH
2
PO
3
H
2
)
3

Molecular weight: 299.0
Structural Formula:

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

Standard
Solid
Appearance
Clear, Colorless to pale yellow aqueous solution
White crystal powder
Active acid %
50.0

Chloride (as Cl-)%
3.5max

pH value (1% solution)
2.5max
1.5min
Density (20°C)g/cm3
1.28min
-
Ca Sequestration (mg CaCO3/g)
300 min

Usage:
ATMP
is usually used together with organophosphoric acid, polycarboxylic acid and salt to built all organic alkaline water treatment agent.
ATMP
can be used in many different circulating cool water system. The dosage of 1-20mg/L is recommended. As corrosion inhibitor, the dosage of 20-60mg/L is preferred.
Package and Storage:
ATMP
liquid
:250KG plastic blue drum,customers’ requirement.
ATMP solid: 25kg/bag,customers’ requirement.
Storage for ten months in shady room and dry place.