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Sodium salt of Diethylene Triamine Penta (Methylene Phosphonic Acid)(DTPMP•Na7)

2014-01-04 09:41:18

Sodium salt of Diethylene Triamine Penta (Methylene Phosphonic Acid)

 (DTPMP•Na7)

【CAS】68155-78-2 (7-Na) 22042-96-2 (x-Na)  

Molecular Formula:C9H21O15N3P5Na7                        Molecular weight: 727

Structure:

1,Properties:

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

2,Specification:

 

items index
 Appearance  Umber transparent liquid
 Active content (as DTPMPA)% >  31.5-33.5  24.0-26.0
 Active content (as 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
Fe ppm  20
 PH(1% water solution)  7.0-9.0
 PH(origin solution)  6.0-8.0
 Density (20℃) g/cm3  1.34-1.44  1.24-1.34

3,Package and Storage:

Normally In 25kg or 250kg net Plastic Drum, or packed as customers’ required. Storage for ten months in room shady and dry place.

4,Safety Protection:

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

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