EDTMPS, as salt or as acid

Min.Order / FOB Price:Get Latest Price

250 Kilogram	Negotiable

250 Kilogram

Negotiable

Min.Order :250 Kilogram
Purity: 28%
Payment Terms : L/C,D/A,D/P,T/T,

Keywords

22036-77-7 EDTMPS sodium salt

Quick Details

Appearance:colorless and clear liquid
Application:EDTMPS can be used as corrosion inhibitor in circulating cool water system and boiler water. It is a chelating agent in non-cyanogen electroplating industry and a water-softening agent in printing & d
PackAge:250kg/drum or IBC drum
ProductionCapacity:2000|Metric Ton|Year
Storage:stored in cool and dry place
Transportation:by sea,by air or by express

Superiority:

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. It shows excellent scale inhibition ability under temperature 200℃. It can dissociate 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. EDTMPS shows better antiscale effects to calcium sulfate and barium sulfate.

Details:

Items	Index
Appearance	Yellowish brown transparent liquid
Active component (EDTMPS), %	28.0 min
Organic phosphonic acid (asPO43-), %	10.0 min
Phosphorous acid (as PO33-), %	5.0 max
Phosphoric acid (asPO43- ), %	1.0 max
pH (1% water solution)	9.5-10.5
Density (20°C), g/cm3	1.25 min
Chloride (Cl-), %	3.0 max