Dipotassium Etidronate
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Product Description
Dipotassium Etidronate (HEDP • K2)
HEDP•K2 is the potassium salt of HEDP, HEDP•K2 has better dissolution ability than that of sodium salt under neutral condition.
HEDP•K2 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.
Specification of Product
Product Name : Dipotassium Etidronate
HEDP • K2
Potassium Salt of 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid
CAS No.: 21089-06-5
Molecular Formula: C2H6O7P2K2
Dipotassium Etidronate Quality Standard:
Appearance Colorless to yellowish transparent liquid
Active content (HEDP) % 26.0-30.0
Total phosphoric acid (PO43-) % 24.7-26.7
Fe, mg/L 20.0 max
Density (20℃) g/cm3 1.30-1.40
pH (1% water solution) 6.0-8.0
Packing
Liquid: 200L plastic drum, IBC(1000L),customers' requirement.
Storage
Storage for 10 months in shady room and dry place.
Avoid contact with eye and skin. Goggles and rubber gloves should be used at all times while handling the product.