Diethylene Triamine Penta (Methylene Phosphonic Acid) (DTPMPA) CAS: 15827-60-8
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Molecular Formula:C9H28N3O15P5     

Molecular Weight: 573

CAS Number: 15827-60-8

Application Notes:

DTPMPA(similar to Dequest 2060S) is innocuous, easy to be dissolved in acid solution. DTPMPA hasexcellent scale and corrosion inhibition and good thermal tolerance ability. DTPMPA can inhibit the scaleformation of carbonate, sulfate and phosphate. On situation of alkali environment and high temperature(above 210°C) DTPMPA has better scale and corrosion inhibition effect than other organophosphate.

Recommended Uses:

1)DTPMPA can be used as scale and corrosion inhibitor in circulating cool water system and boilerwater, and especially in alkali circulating cool water system without additional pH regulation.

2)It can also be used in oilfield refill water, cool water and boiler water with high concentration ofbarium carbonate. When used alone, little scale sediment is found even none of dispersant is used.

3)DTPMPA can also be used as peroxide stabilizer, chelating agent in woven & dyeing industry,

4)In fertilizer and concrete modifier: as microelement’s carrying agent .

5)DTPMPA is also used in papermaking, electroplating, acid cleaning and cosmetics.


Package and Storage:

Normally in 200L HDPE drum or 1000L IBC. 

Storage for 12 months in room shady and dry place.

Safety Protection:

Acidity, avoid contact with eye and skin, once contacted, flush with plenty water.


DTPMP;DTPMPA;DETPMP; Diethylene Triamine Penta (Methylene Phosphonic Acid); DIETHYLENE TRIAMINE PENTA;DETPMP(A); Diethylenetriaminepenta -Methylenephosphonic Acid(DETPMP)



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