hedp 60% water treatment chemicals e-chemical source in canada

hedp 60% water treatment chemicals e-chemical source in canada
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  • What is HEDP phosphonic acid?
  • HEDP (Hydroxyethylidene Diphosphonic Acid) 60% is a widely used organic phosphonic acid compound in water treatment applications. It is a highly effective scale and corrosion inhibitor known for its excellent chelating properties.
  • What is HEDP acid?
  • HEDP ACID chemical name is Hydroxy Ethylidene -1,1-Diphosphonic acid manufacturer, supplier and exporter. HEDP is organophosphonate compound which have chemical properties of sequestration, deflocculation, threshold inhibition and hydrolytic stability etc. HEDP is an organophosphoric acid corrosion inhibitor.
  • What is HEDP used for?
  • HEDP is used as chelating agent. The dosage of 1-10mg/L is preferred as scale inhibitor, 10-50mg/L as corrosion inhibitor, and 1000-2000mg/L as detergent. Usually, HEDP is used together with polycarboxylic acid. It is used as a strong chelating agent for metal ions like Ca, Mg & Fe in water treatment, textile applications.
  • Is HEDP a stable chelating compound?
  • HEDP forms stable chelating compounds with Cu, Fe, and Zn ions in water, and shows excellent stability in high pH systems and moderate temperatures. HEDP is commonly used as an organic scale and corrosion inhibitor for steel substrates in the metalworking and oilfield industries.