1-Hydroxy Ethylidene-1,1-Diphosphonic Acid (HEDP)

• Product Name1-Hydroxy Ethylidene-1,1-Diphosphonic Acid (HEDP)
  CAS No.2809-21-4
  Purity
  Min Quantity100Metric Tons
  Price1100~1200
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  Molecular Structure

Detailed Description

HEDP is used as scale and corrosion inhibition in circulating cool water system, oil field and low-pressure boilers in fields such as electric power, chemical industry, metallurgy, fertilizer, etc.. In light woven industry, HEDP is used as detergent for metal and nonmetal. In dyeing industry, HEDP is used as peroxide stabilizer and dye-fixing agent; In non-cyanide electroplating, 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.

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• 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid (HEDP)