PRODUCTS > Salts of Phosphonates > Potassium Salt of 1-Hydroxy Ethylidene-1,1- Diphosphonic Acid (HEDP•K2)

Potassium Salt of 1-Hydroxy Ethylidene-1,1- Diphosphonic Acid (HEDP•K2)

CAS No.  67953-76-8

Molecular Formula:   C2H6O7P2K2

Structural Formula: 

  

Properties:

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:

ItemsIndex
AppearanceColorless to yellowish transparent liquid
Active content(HEDP)%26.0-30.0
Fe,mg/L20 max
Density (20℃) g/cm31.30-1.40
pH value (1% water solution)6.0-8.0


Package and Storage:

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


Synonyms:

(1-hydroxyethylidene)bisphosphonic acid;potassium salt 


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