ATMP--Amino Trimethylene Phosphonic Acid
Abbreviation: ATMP
Chemical Name: Amino Trimethylene Phosphonic Acid
Synonyms: Nitrilotrimethanephosphonic Acid, Dequest 2000
Molecular Formula: N(CH2PO3H2)3
Molecular Weight: 299.05
CAS Number: 6419-19-8
Application Notes: Good, general purpose, cost-
effective scale inhibitor, Good corrosion inhibition with zinc and phosphates.
Recommended Uses: Cooling water treatment, boiler treatment, industrial & institutional cleaners. General purpose metal ion control, oil field.
Packing: Liquid: 200L plastic drum, IBC(1000L), customers’ requirement.
Solid: 25kg inner liner polyethylene (PE) bag, outer plastic woven bag, or as per requirement.
Specification:
|
Appearance
|
Colorless or pale yellow liquid
|
White crystalline powder
|
|
Active content %
|
48.0-52.0
|
95.0 min
|
|
Chloride (as Cl-)%
|
2.0 max
|
1.0 max
|
|
pH(1% solution)
|
2.0 max
|
2.0max
|
|
Density (20℃) g/cm3
|
1.30 min
|
——
|
|
Fe mg/L
|
20.0 max
|
20.0 max
|
|
Phosphorous acid as PO33- (%)
|
3.5 max
|
0.5max
|
|
Phosphoric acid as PO43- (%)
|
0.8max
|
0.5max
|

