Diethylene Triamine Penta (Methylene Phosphonic Acid) (DTPMPA)
CAS No. 15827-60-8
Molecular Formula: C9H28O15N3P5
Molecular weight: 573.2

Properties
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 organophosphines.

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 refill water, cool water and boiler water with high concentration of barium carbonate. When used alone, little scale sediment is found even none of dispersant is used.
DTPMPA can also be used as peroxide stabilizer, chelating agent in woven & dyeing industry, pigment dispersant, microelement's carrying agent in fertilizer and concrete modifier. In addition, DTPMPA is used in papermaking, electroplating, acid cleaning and cosmetics.
Ethylene triamine pentamethylene phosphonic acid is used as a scale inhibitor, and the general usage concentration is 1-30 mg/L. When used as a cleaning agent, the general usage concentration is 1000-2000 mg/L. It is usually used in combination with polycarboxylic acid type scale and dispersion inhibitors. When used in other industries, the dosage should be determined according to the test.

Package and Storage
200L plastic drum,IBC(1000L),customers' requirement. Storage for 12 months in shady room and dry place.

Safety Protection
Acidity, Avoid contact with eye and skin, once contacted, flush with water.

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

Specification