ATMP
GENERAL
Chemical Name Amino Tri-(Methylene Phosphonic Acid)
Chemical Structure N (CH2PO3H2)3
Molecular Weight 299.0
Appearance Colourless to pale yellow viscous liquid
SPECIFICATIONS
Properties Typical Value
Active Acid Content , % 48.0 – 52.0
pH , 1% solution at 25 oC 2.0 max
Density, g/cm3 at 20 oC 1.28 – 1.38
Iron, ppm 35 max
Chloride, % 1.0 max
Phosphorous Acid, % 5.0 max