DTPMP Na7
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DTPMP Na7

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

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Product Description

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


CAS No. 
 22042-96-2 (x-Na) 68155-78-2 (7-Na)
Molecular Formula:      
C9H23O15N3P5Na7       
Molecular weight:
 727
Structural Formula:


Properties:

DTPMP Na7 is a scale inhibitor, for barium sulfate in particular, and a chelating agent.DTPMP Na7 can be used as a stabilizer for peroxide bleaching, detergent auxiliaries in industrial & municipal 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 (DTPMPANa7)%

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     5.0

Fe,mg/L

20     20

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:

200L plastic drum,IBC(1000L),customers’ requirement. Storage for ten months in a dark room and dry place.


Safety Protection:

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




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