Description
Amino TrimethylenePhosphonicAcid quick Details
Chemical Name:Amino Trimethylene Phosphonic Acid
Another Name:ATMP
CAS No.: 6419-19-8
Molecular Formula: N(CH2PO3H2)3
Molecular weight:299.05
Appearance: Aqueous solution: transparent, colorless to pale yellow
Solid: white crystalline powder
Amino TrimethylenePhosphonicAcid typical Properties
Items
Index
Standard
Solid
Appearance
Clear, Colorless to
pale yellow aqueous
solution
White crystal powder
Active acid %
48.0-52.0
95.0min
Chloride (as Cl-)%
1.0 max
1.0 max
pH value (1%
1.5-2.5
1.5-2.5
solution)
Fe，mg/L
20.0max
20.0max
Density (20℃)g/cm3
1.30min
–
Colour APHA (Hazen)
40.0max
–
Amino TrimethylenePhosphonicAcid 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.
Amino TrimethylenePhosphonicAcid Packaging and Shipping
ATMP liquid:200L plastic drum,IBC(1000L), customers’ requirement.
ATMP solid: 25kg/bag,customers’ requirement.
Amino TrimethylenePhosphonicAcid Storage
Storage for ten months in shady room and dry place.
Acidity, Avoid contact with eye and skin, once contacted, flush with water.
