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Current Position:Organic phosphonate salt liquid series

Potassium salt of(1-HydroxyEthylidene) Diphosphonate(HEDP•Kx)

2014-01-04 09:40:05

Potassium salt of(1-HydroxyEthylidene)Diphosphonate



Molecular Formula:C2H8-xO7P2 Kx


HEDP•Kx is the potassium salt of HEDP, HEDP•Kx has better dissolution ability than that of sodium salt under neutral condition. HEDP•Kx is a good scale inhibitor for calcium carbonate, it can be used in metal corrosion inhibitor, antifouling agent of swimming pool, metal cleaning, volume cleaning, iron dust controlling, metal pretreatment, low pressure boiler water treatment and circulating water treatment, etc.


items index
Appearance Colorless to yellowish transparent liquid
Active content(HEDP)% 26.0-30.0
Total phosphoric acid (PO43-) % 24.7-26.7
Fe ppm 20
Density (20℃) g/cm3 1.30-1.40
pH (primary liquid) 6.0-8.0

3,Package and Storage:

Normally In 30kg or 250kg net Plastic Drum, or according to customers’required. Storage for ten months in room shady and dry place.

4,Safety Protection:

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

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