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CAS#FormulaColorMolar Mass
2809‐21‐4C2H8O7P8White to Colorless to Yellowish206.02 g/mol
Synonyms: , Etidronic acid; Ethane-1-hydroxy-1,1-diphosphonate, HEDPA, Etidronate


Product Description:

HEDP or Hydroxyethylidene Diphosphonic Acid is an odorless organic phosphorus compound. That can be found in both a solid and liquid form, ranging from a white crystalline solid to a colorless or yellowish liquid. HEDP is an organic phosphonic acid corrosion inhibitor. HEDP Acid has good chemical stability under high pH value and is hard to be hydrolyzed. HEDP acid is used in various applications, one of its primary uses is as a industrial water treatment corrosion inhibitor. Connection Chemical carries various forms and grades of HEDP Acid to meet your specifications, please contact us today!


Chelating Agent
Corrosion Inhibitor
Detergents & Dyes
Water Treatment & Pool Chemicals


Connection Chemical LP is a professional importer of HEDP Acid. Connection Chemical has the capability to stock and sell HEDP Acid from stocking locations nationwide. Connection Chemical is a supplier and distributor of HEDP Acid. As a supplier of HEDP Acid Acid , Connection Chemical provides supply chain solutions to partners and customers in numerous industries. We work with competitive prices and reliable manufacturers of HEDP Acid.

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