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RAWCHEM
22069
EDTMP.5Na
Penta Sodium Salt of Ethylene Diamine Tetra (Methylene Phosphonic Acid)
Ethylene Diamine Tetra (Methylene Phosphonic Acid) Pentasodium Salt
7651-99-2
546.13
C6H15O12N2P4Na5
231-615-4
293100090
Appearance: Amber transparent liquid
Characteristic:
EDTMP.Na5 is a neutral product. It is nitrogenous organic polyphosphonic acid, which is a part of cathodic corrosion inhibitor;
EDTMP.Na5 can be fully dissolved in water, innocuous and none pollution to environment, has good chemical stability and thermal tolerance;
EDTMP.Na5 has good scale inhibition property under temperature 200ºC;
EDTMP.Na5 can dissociate into 8 positive-negative ions, thus can chelate with more than two metal ions to form more than two polymer reticulation complex, the complex can be quickly dissolved in water to destroy the normal crystallization of calcium scale;
EDTMP.Na5 shows better scale inhibition effects to calcium sulfate and barium sulfate.
Main indexes:
EDTMP.Na5 can be used as scale and corrosion inhibitor for circulating water and boiler water system, chelating agent in non-cyanide electroplating, water-softening agent in dyeing industry, etc.
We normally list 2 years as the shelf life in our COA, the real shelf life can be slightly longer than 2 years if it's stocked in good condition (bags are sealed enough, away from direct sun-light, moisture and other incompatible chemical materials).
Appearance: Amber transparent liquid
Characteristic:
EDTMP.Na5 is a neutral product. It is nitrogenous organic polyphosphonic acid, which is a part of cathodic corrosion inhibitor;
EDTMP.Na5 can be fully dissolved in water, innocuous and none pollution to environment, has good chemical stability and thermal tolerance;
EDTMP.Na5 has good scale inhibition property under temperature 200ºC;
EDTMP.Na5 can dissociate into 8 positive-negative ions, thus can chelate with more than two metal ions to form more than two polymer reticulation complex, the complex can be quickly dissolved in water to destroy the normal crystallization of calcium scale;
EDTMP.Na5 shows better scale inhibition effects to calcium sulfate and barium sulfate.
Main indexes:
EDTMP.Na5 can be used as scale and corrosion inhibitor for circulating water and boiler water system, chelating agent in non-cyanide electroplating, water-softening agent in dyeing industry, etc.
We normally list 2 years as the shelf life in our COA, the real shelf life can be slightly longer than 2 years if it's stocked in good condition (bags are sealed enough, away from direct sun-light, moisture and other incompatible chemical materials).
