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Zaozhuang Jialu Chemical Co., Ltd.

Water Treatment Chemicals, Dequest 2060, DTPMPA manufacturer / supplier in China, offering Diethylene Triamine Penta (Methylene Phosphonic Acid) ~Competitive Price, Factory Directly Sell Carbon Black for Rubber, Amino Trimethylene Phosphonic Acid ATMP with SGS Certificate and so on.

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Supplier Homepage Product Organophosphine antiscale and corrosion inhibitor, Chelants Diethylene Triamine Penta (Methylene Phosphonic Acid) ~Competitive Price

Diethylene Triamine Penta (Methylene Phosphonic Acid) ~Competitive Price

FOB Price: US $950-980 / Ton
Min. Order: 20 Tons
Min. Order FOB Price
20 Tons US $950-980/ Ton
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Port: Qingdao, China
Transport Package: Plastic Drum, IBC
Payment Terms: L/C, T/T, D/P, Western Union

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Basic Info
  • Model NO.: DTPMPA
  • Certification: REACH, ISO, MSDS
  • Color: White
  • Type: Industrial Circulating Water Treatment Agent
  • Delivery Deadline: Within 15days After Receive Your Prepaid
  • Trade Platform: B2b, Domestic and Overseas Exhibition
  • Specification: 200L, (1000L)
  • HS Code: 2931901990
  • Acid-Base Property: Acidic Surface Disposal Agent
  • Environmental Protection: Yes
  • Appearance: Liquid
  • Active Acid: 50%
  • Storage: Ten Months in Shady Room and Dry Place
  • Trademark: JIALU
  • Origin: China
Product Description

Diethylene Triamine Penta (Methylene Phosphonic Acid) (DTPMPA)

CAS No. 15827-60-8                   Synonyms: Dequest 2060
Molecular Formula: C9H28O15N3P5   Molecular weight: 573.2


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


AppearanceBrown transparent liquid
Active acid %48.0-52.0
Phosphorous acid (as PO33-) %5.0 max
Chloride (as Cl- ) %14-17
Density (20ºC) g/cm31.35-1.45
pH (1% solution)2.0 max
Fe, mg/L35 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.
        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, it can be used in papermaking, electroplating, acid cleaning and cosmetics.
Package and Storage:
        200L plastic drum, IBC(1000L), customers' requirement.
        Storage for ten months in shady room and dry place.
Safety Protection:
        Acidity, Avoid contact with eye and skin, once contacted, flush with water. 
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