Sodium (EDTMPS) Ethylene Diamine Tetra (Methylene Phosphonic Acid)

Min.Order / FOB Price:Get Latest Price

2 Metric Ton	Negotiable

2 Metric Ton

Negotiable

Min.Order :2 Metric Ton
Purity: Active component (EDTMPS)% 28.0min
Payment Terms : L/C,D/A,D/P,T/T

Keywords

EDTMPS ;EDTMPA ETHYLENEDIAMINE TETRA(METHYLENEPHOSPHONIC ACID)

Quick Details

Appearance:Clear yellow to umber transparent 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:200L plastic drum,IBC(1000L),customers’ requirement
ProductionCapacity:|Metric Ton|Day
Storage:Storage for ten months in shady room and dry place.
Transportation:

Superiority:

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. 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:

Specification:

items	index
Appearance	Clear yellow to umber transparent liquid
Active component (EDTMPS)%	28.0min
Organic phosphonic acid (asPO₄^3- )%	10.0min
Phosphorous acid (as PO₃^3-)%	5.0max
Phosphoric acid (asPO₄^3- )%	1.0max
pH (1% water solution)	9.5-10.5
Density (20℃) g/cm³	1.25min
Chloride (Cl^-)%	3.0max

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