Qingdao Minechem Industry Co., Ltd.

China Manufacturer with main products: Poly Aluminium Chloride, Ferrous Sulfate Heptahydrate, Polyacrylamide, Decolorizing Agent, Organic Silicon Defoam Agent, Poly...

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Diethylene Triamine Penta (Methylene Phosphoric Acid)

FOB Price: 1,100.00 - 1,150.00 USD/Metric Ton
Supply Ability: 2,000 Metric Ton per Month
Payment Terms: L/C, T/T
In Stock
Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin: Shandong in China
Packaging Details: 200L plastic drum, IBC(1000L),customers' requirement.

Quick Details

  • Brand Name: minechem
  • Application: water treatment
  • Appearance: Brown transparent liquid
  • Purity: 50%
  • EINECS No.: 239-931-4
  • MF: C9H28O15N3P5
  • Other Names: DTPMPA
  • CAS No.: 15827-60-8
  • Classification: Sodium Organic Salt


Diethylene Triamine Penta (Methylene Phosphoric Acid)   

[TRADE NAME ]   Diethylene Triamine Penta (Methylene Phosphoric Acid)  

[SYNONYMS]      , ,


[CAS NO.]         15827-60-8

[EINECS.]         239-931-4  




Diethylene Triamine Penta Methylene Phosphoric Acid

 is innocuous, easy to be dissolved in acid solution.  has excellent scale and corrosion inhibition and good thermal tolerance ability.  can inhibit the scale formation of carbonate, sulfate and phosphate. On situation of alkali environment and high temperature (above 210℃)  has better scale and corrosion inhibition effect than other organophosphines.





Brown transparent liquid

Active content

50 min

Chloride (as Cl-) %


Density (20℃) g/cm3



6.0~8.0(as it)

Fe, mg/L

35 max


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.

 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,  is used in papermaking, electroplating, acid cleaning and cosmetics.


Acidity. Avoid contact with eye and skin. In case of contact, flush with water immediately.


200L plastic drum, IBC(1000L),customers' requirement.

Storage for one year in shady room and dry place.


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