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DTPMPA•Na2

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DTPMPA•Na2 is a scale inhibitor, for barium sulphate in particular and a chelating agent.

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  • DTPMPA•Na2
  • ThFine
  • CAS No. 22042-96-2
  • Sodium salt of Diethylene Triamine Penta (Methylene Phosphonic Acid)

Sodium salt of Diethylene Triamine Penta (Methylene Phosphonic Acid) (DTPMPA•Na2)

CAS No.: 22042-96-2                                                           EINECS No.: 244-751-4

Molecular formula: C9H26O15N3P5Na2                              RIDADR: UN 3265 8/PG III   

Molecular Weight: 1412.73                                   

Structural Formula:

dtpmp.na2.png

Properties:

DTPMPA•Na2 is composed of different forms of sodium salt of DTPMP. DTPMPA•Na2 can be used as scale inhibitor, high efficiency chelating agent, excellent BaSO4 scale inhibitor. It is widely used in cooling water treatment, stabilizer for peroxide bleaching, municipal industrial cleaning water, geothermal water treatment and oilfield scale.


     Specification:

Items

Index

Appearance

Umber transparent liquid

Active content (DTPMPA) %

45.0-49.0

Total phosphoric acid (PO43-) %

37.0-40.0

Chloride (as Cl-) %

5.0 max

Fe, mg/L

10.0 max

PH (1% water solution)

2.0-3.0

Density (20℃) g/cm3

1.37-1.47

Phosphorous acid (as PO33-)%

5.0 max


Package and Storage:

Normally in 200L HDPE drum, 1000L IBC, or customers’ requirement.

Storage for ten month in shady room and dry place.

Package


Safety and Protection:

Weak acid, avoid contact with eye and skin, once contacted, flush with water.


Synonyms:

Diethylenetriaminepenta(methylenephosphonicacid) sodium salt; dtpmp-na;

[[(phosphonomethyl)imino]bis[(ethylenenitrilo)bis(methylene)]]tetrakisphosphonic acid, sodium salt; 

Sodium diethylenetriamine pentamethylene phosphonate; 

PhosphonateSalt; DTPMPA.XNA; 

Phosphonic acid, (phosphonomethyl)iminobis2,1-ethanediylnitrilobis(methylene)tetrakis-, sodium salt; 


Salts of Phosphonates ( Antiscalants, Corrosion Inhibitors and Chelating Agents


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