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
When used in circulating cool water system and boiler water, and especially in alkali circulating cool water system without additional pH regulation, DTPMPA shows its excellent scale and corrosion inhibition and good thermal tolerance ability. It can also be used in oilfield refill water, cool water and boiler water with high concentration of barium carbonate. Little scale sediment will be found and sometimes no need of dispersant when used alone. It can also be used as peroxide stabilizer, chelating agent in woven & dyeing industry, pigment dispersant, microelement’s carrying agent in fertilizer and concrete modifier. Furthermore, DTPMPA is available to papermaking, electroplating, acid cleaning and cosmetics field.
Package and Storage: Normally In 250kg net Plastic Drum, IBC drum can also be used as required. Storage for ten months in shady and dry place.