Diethylene Triamine Penta (Methylene Phosphonic Acid) (DTPMPA)
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DTPMP;DTPMPA;DETPMP; Diethylene Triamine Penta (Methylene Phosphonic Acid); DIETHYLENE TRIAMINE PENTA;DETPMP(A); Diethylenetriaminepenta -Methylenephosphonic Acid(DETPMP)
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CAS No. 15827-60-8
Molecular Formula: C9H28O15N3P5 Molecular weight: 573.2
Structural Formula:
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Diethylenetriamine Pentamethylene Phosphonic Acid (DTPMP) is a widely used organic phosphonic acid compound in water treatment applications. It is a highly effective sequestrant, chelating agent, and scale inhibitor. DTPMP is known for its exceptional ability to control scale formation and prevent the deposition of various metal ions in water systems.
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Items |
Index |
Appearance |
Brown transparent liquid |
Active acid, % |
48.0-52.0 |
Chloride (as Cl-), % |
12-17 |
Density (20℃), g/cm3 |
1.35-1.45 |
pH (1% water solution) |
2.0 max |
Fe, mg/L |
35 max |
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DTPMPA is a very good inhibitor of the precipitation of barium sulfate.In high-temperature environments (above 210) DTPMP has better anti-corrosion and anti-fouling properties than other phosphates (ATMP, HEDP).
Diethylenetriamine Penta Methylenephosphonic Acid, (DTPMPA) works well as a scale inhibitor and dispersing agent for use in chemical, leather processing, paper pulpboard, paints lacquers varnishes, and textile processing,industrial water treatment programs represented.
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200L plastic drum, IBC(1000L),customers' requirement. Storage for twelve months in shady room and dry place.
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Acidity, Avoid contact with eye and skin, once contacted, flush with water. 
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