1-Hydroxyethanediphosphonic acid potassium salt CAS NO.67953-76-8

Potassium salt of 1-Hydroxy Ethylidene-1,1- Diphosphonic Acid(HEDP?Kx) CAS No. 67953-76-8 Molecular Formula: C2H8-xO7P2Kx Properties: H…

Potassium salt of 1-Hydroxy Ethylidene-1,1- Diphosphonic Acid(HEDP?Kx) CAS No. 67953-76-8 Molecular Formula: C2H8-xO7P2Kx Properties: 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. Specification: items index 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 max Density (20℃) g/cm3 1.30-1.40 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.