Organic phosphonate salt liquid series
Sodium salt of Diethylene Triamine Penta
(Methylene Phosphonic Acid) (DTPMP•Na7) Email:sales@ozzietrade.com
CAS NO. 68155-78-2 (7-Na) 22042-96-2 (x-Na)
Molecular Formula: C9H21O15N3P5Na7 Molecular weight: 727
Structure:
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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.
Specification:
Items
Index
Appearance
Umber transparent liquid
Active content(as DTPMPA) %
31.5-33.5
24.0-26.0
Active content(as DTPMPA·Na7) %
40.0-42.5
30.5-33.0
Total phosphoric acid(PO43-)%
25.9-27.9
19.7-21.7
Chloride (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
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.
Safety Protection:
Avoid contact with eye and skin, once contacted, flush with water.