DETPMPS 32
GENERAL
Chemical Name Diethylene triamine penta (methylene phosphonic acid) Sodium salt
Chemical Structure C9H28O15 N3P5 7Na
Molecular Weight 727
Appearance Clear amber liquid
SPECIFICATIONS
Properties Typical Value
Active Content (as acid), % 25.0 – 30.0
Active Content (as salt), % 32.0 – 37.0
pH , 1% solution at 25 oC Density, g/cm3 6 –8
Density, g/cm3 at 20 oC 1.29 – 1.32
Iron, ppm 35 max
Chloride, % 5 max
Phosphorous Acid, % 3 max
APPLICATIONS
Scale inhibitors in oil field, geothermal applications; cooling water treatment; detergents