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DTPMP•Na7

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Hepta sodium salt of Diethylene Triamine Penta (Methylene Phosphonic Acid) (DTPMP·Na7) is a scale inhibitor, for barium sulphate in particular and a chelating agent.

Quantity:
  • DTPMP·Na7
  • ThFine
  • CAS No. 68155-78-2
  • Hepta sodium salt of Diethylene Triamine Penta (Methylene Phosphonic Acid)

Hepta sodium salt of Diethylene Triamine Penta (Methylene Phosphonic Acid) 

(DTPMP·Na7)

CAS No.: 22042-96-2 (x-Na) 68155-78-2 (7-Na)             EINECS No.:268-990-9

Molecular Formula: C9H21O15N3P5Na7                    

Molecular Weight: 727

Structural Formula:

DTPMP.NA7.png

Properties:

DTPMP·Na7 can be used as scale inhibitor, for barium sulphate in particular and a chelating agent. DTPMP·Na7 is widely used in cooling water treatment, peroxide bleaching stabilizer, detergent auxiliaries, municipal industrial cleaning water, terrestrial heat water, oilfield water, etc.


Specification:

Items

Index

 Appearance

 Umber transparent liquid

 Active content (DTPMPA)% >

 31.5-33.5

 24.0-26.0

 Active content (DTPMP•Na7)%

 40.0-42.5

 30.5-33.0

Total phosphoric acid (PO43-)%

 25.9-27.9

 19.7-21.7

Chloride ( as Cl-) %

 5.0 max

 5.0 max

Fe, mg/L

10.0 max

10.0 max

 PH(1% water solution)

 7.0-9.0

 7.0-9.0

 Density (20℃) g/cm3

 1.34-1.44

 1.24-1.34


Package and Storage:

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

Storage for ten months in shady room and dry place.

Package


Safety Protection:

Avoid contact with eye and skin, once contacted, flush with water.


Synonyms:

DTPMP heptasaodium salt; DTPMPA·NA7; 

iethylenetriamine penta(methylene phosphonic acid) heptasaodium salt; 

heptasodium trihydrogen

[[bis[2-[bis(phosphonatomethyl)amino]ethyl]amino]methyl]phosphonate;  

Phosphonic acid, (phosphonomethyl)iminobis2,1-ethanediylnitrilobis(methylene)tetrakis-, heptasodium salt; Diethylenetriaminepenta-(methylenephosphonic acid) heptasodium salt; 

Sodium salt of diethylene triamine penta (methylene phosphonic acid); 

Hepta sodium salt of Diethylene Triamine Penta (Methylene Phosphonic Acid) (DTPMP·Na7)


Salts of Phosphonates ( Antiscalants, Corrosion Inhibitors and Chelating Agents )

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