Properties: EDTMPS is nitrogenous organic polyphosphonic acid, a
part of cathodic corrosion inhibitor. Its corrosion inhibition is
3~5 times better than that of inorganic polyphosphate. It can be
fully dissolved in water, innocuous and none pollution to
environment, has good chemical stability and thermal tolerance.
EDTMPS shows excellent scale inhibition ability under temperature
200℃. It dissociates into 8 positive-negative ions, thus can
chelate with many metal ions to form polymer reticulation complex,
to destroy the normal crystallization of calcium scale. It has
better antiscale effects to calcium sulfate and barium sulfate.