DTPMPA introduction

Organophosphoric Antiscale and Corrosion Inhibitors, Chelants

DTPMPA is innocuous, easy to be dissolved in acid solution. DTPMPA has excellent scale and corrosion inhibition and good thermal tolerance ability. DTPMPA can inhibit the scale formation of carbonate, sulfate and phosphate. On situation of alkali environment and high temperature (above 210℃) DTPMPA has better scale and corrosion inhibition effect than other organopho-sphines.

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DTPMPA Specification


items index
Appearance Brown transparent liquid
Active acid % 48.0-52.0
Phosphorous acid(as PO33-)% 3.0 max
Chloride (as Cl-)%3 12-17
Density (20℃)g/cm3 1.35-1.45
pH(1% solution) 2.0
Fe ppm 35 max

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 keywords:DTPMPA,Diethylene Triamine Penta (Methylene Phosphonic Acid)

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