Diethylene Triamine Penta (Methylene Phosphonic Acid)
(DTPMPA)
【CAS】15827-60-8 Dequest: 2060
Molecular Formula: C9H28O15N3P5 Molecular weight: 573.2
Structural Formula:
Properties::
This product has excellent antiscale corrosion inhibition and good thermal resistance effects. DTPMPA can inhibit the scale formation of carbonate, sulfate and phosphate. On situation of alkali environment and high temperature ( above 210℃) this product has better antiscale corrosion inhibition effect than other organophosphines.
Specification:
items index
Appearance Brown transparent liquid
Active acid % 48.0-52.0
Phosphorous acid（as PO33-）% 3.0 max
Chloride (as Cl-)% 12-17
Density （20℃）g/cm3 1.35-1.45
pH（1％ solution） 2.0
Fe ppm 35 max
Usage:
This product can be used as corrosion inhibitor in circulating cool water system , boiler water, oilfield refill water, cool water and boiler water with high concentration of barium carbonate. DTPMPA can be used as peroxide stabilizer, chelating agent in weave and dyeing industry, pigment dispersant, microelement’s carrying agent in fertilizer and concrete modifier. In addition, this product is widely used in fields such as papermaking, electroplating, acid cleaning and cosmetics. Also, It can be used as stabilizer of oxidative disinfectant.
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| Company:Shandong Taihe Water Treatment Co., Ltd.
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