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HEDP Potassium HEDP Potassium Chemical Potassium Salt HEDP
Product Range
HEDP Series
ATMP Series
Phosphates (Technical & LR)


Product Applications
Cooling water Chemicals
Boiler Water Treatment Chemicals
R.O Plant Treatment Chemicals
Cleaning Chemicals


Home » HEDP Potassium

HEDP Potassium



Potassium salt of 1-Hydroxy Ethylidene-1, 1- Diphosphonic Acid / HEDP Kx

AVA Chemicals is a leading HEDP producer, HEDP supplier, HEDP manufacturer.

AVA Chemicals est un producteur HEDP fournisseur leader HEDP, fabricant HEDP.

AVA Kimyasallar, önde gelen bir HEDP üreticisi, HEDP tedarikçi HEDP üretici.


HEDP chemical is an organophosphonic acid scale and corrosion inhibitor. HEDP is widely used as scale inhibitor, deflocculant, sequestrant and water stabilizer in cooling water systems. HEDP has a greater pH value and is even stable under high temperature. HEDP is a highly effective chelating agent and sequestering agent.

HEDP is a popular EDTA substitute. HEDP Potassium Salt is a substitute for EDTA Dipotassium.

Specification of HEDP Potassium:
Product Name HEDP Potassium / HEDP K / HEDP Kx
Other Names [ 1-Hydroxyethylidene-1, 1- Diphosphonic Acid Potassium salt (Potassium salt of HEDP), HEDP K, Sel de potassium de HEDP, HEDP potasyum tuzu, Sal de potássio do HEDP, HEDP Chelant, Polycarboxylic antiscale, Etidronic acid or Didronel, bisphosphonate Etidronate
CAS Nos. 67953-76-8
Molecular Weight 299.05
Appearance Colourless / Yellowish Liquid
Active Content (HEDP) 26.0 – 30.0
pH value(1%  water solution) 6.0-8.0
Total phosphoric acid (as PO43-) 24.7% - 26.7 %
Density (20º) g/cm3 1.30-1.40
Fe (mg/L) Max 20

Packing :250 kg HDPE Drum / 50 kg and 65 kg HDPE Drum. / IBC (1300 litres) / ISO Tanks.
Other Information :
Category : Hazardous
UN Packing :
MSDS : HEDP MSDS Available on request
Application:
  • HEDP- Potassium is used in low pressure boiler, oil field water pipelines as scale and corrosion inhibition.
  • HEDP - Potassium is used in dyeing industry as peroxide stabilizer and dye-fixing agent,
  • HEDP - Potassium is used in cyanide-free electroplating industry complexing agent,
  • HEDP - Potassium is used in electric power, chemical industry, metallurgy, fertilizer and other industrial cooling water system
  • HEDP - Potassium is used in pharmaceutical industry for carrying radioactive agents.
  • HEDP - Potassium is used in the textile industry, used as metal and non-metallic cleaning agent.
  • Multifunctional and cost effective performance makes it an excellentreplacement to other sequestrants e.g EDTA, DTPA, NTA, Metaclaw, Trilon, Versene, Dissolvine, Dequest, Codex, Sequacel, Acinol etc




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