Product Description

DTPMPA (Diethylene Triamine Penta (Methylene Phosphonic Acid)) (DTPMPA, DTPMP, DTPMP.NA5, DTPMP.NA7, DTPMP.Nax) CAS No 15827-60-8 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 210centigrade) DTPMPA has better scale and corrosion inhibition effect than other organophosphines. Specification: Appearance: Brown transparent liquid Active acid: 48.0-52.0% Phosphorous acid (as PO33-) :3.0% max Chloride (as Cl-): 12-17% Density (20centigrade): 1.35-1.45 g/cm3 pH (1% solution): 2.0 Fe ppm : 35 max Usage: DTPMPA can be used as scale and corrosion inhibitor in circulating cool water system and boiler water, and especially in alkali circulating cool water system without additional pH regulation, It can also be used in oilfield