scale corrosion inhibitor – buy water treatment chemical hedp

scale corrosion inhibitor – buy water treatment chemical hedp
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  • What are scale & corrosion inhibitors?
  • CHEMTEX’S range of Scale and Corrosion Inhibitor are effective in severe conditions of hard and saline make-up water from LSI of -4.0 to 4.0. These products are designed and best suited for Ship Condenser (once through system). These chemical compounds give optimum heat transfer which extends the life of the systems.
  • What is HEDP corrosion inhibitor?
  • HEDP corrosion inhibitor is generally manufactured from the reaction of phosphorus trichloride (PCl 3) and then Glacious Acetic Acid (CH 3 COOH) with the tertiary amine. In addition, many factories also have a different continual procedure in order to synthesize HEDP antiscalant via Phosphorous Trichloride (PCl 3) and Acetyl chloride (CH 3 COCl).
  • What is HEDP (hydroxyethylidene diphosphonic acid)?
  • What is HEDP (Hydroxyethylidene Diphosphonic) Acid?
  • HEDP (Hydroxyethylidene Diphosphonic Acid) is a phosphonic acid compound that is widely used as a scale and corrosion inhibitor in water treatment applications. It is a clear, colorless liquid or crystalline solid with the chemical formula C2H8O7P2.
  • How HEDP is used in non cyanide electroplating?
  • In non-cyanide electroplating, HEDP is used as a chelating agent. The dosage of 1-10mg/l is preferred as a scale inhibitor, 10-50mg/l as a corrosion inhibitor, and 1000-2000mg/l as a detergent. Usually, HEDP is used together with polycarboxylic acid. HEDP liquid: 200L plastic drum, IBC (1000L), customers’ requirement.