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.

Specification:

Items Index

Appearance Brown transparent liquid

Active acid % 50.0 min

Chloride (as Cl-)% 12.0-17.0

Density (20℃) g/cm3 1.35-1.45

pH (1% water solution) 2.0 max

Fe, mg/L 20.0 max

Usage:

1. DTPMPA can be used as peroxide stabilizer, chelating agent and pigment dispersant in woven & dyeing industry, 

2.It 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.

3.It can be used asmicroelement’s carrying agent in fertilizer and concrete modifier. 

4. In addition, DTPMPA is used in papermaking, electroplating, acid cleaning and cosmetics.

Package and Storage:

200L HDPE drum, IBC(1000L), or as the customers' requirement. 

Storage for ten months in shady room and dry place.