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Hydroxyethylidene Diphosphonic Acid (HEDP)

HEDP stands for Hydroxyethylidene Diphosphonic acid which is an organophosphoric acid corrosion inhibitor. It can easily chelate with zinc, iron & copper ions to form table compounds. Under 250 degree celsius it can show excellent corrosion inhibition. It has good isible threshold effects. It is used in water treatment, cosmetics, detergents and pharmaceuticals.

Synonyms: HEDP; HEDP(A); HEDPA; Etidronic Acid; 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid; Hydroxyethylidene-1,1-diphosphonicacid(HEDP); 1-Hydroxyethylidenediphosphonic Acid; Hydroxyethylidene Diphosphonic acid(HEDP); 1-Hydroxy-1,1-Ethanediyl ester; Oxyethylidenediphosphonic Acid(OEDP)

Properties:

1) Chemical Name: 1-Hydroxyethylidene-1,1-diphosphonic acid
2) Molecular Formula: C2H8O7P2
3) Formula Weight: 206.03
4) Density: 1.45 (60% aq.)
5) Melting Point : 198 ~ 199 C
6) Stability: Stable but incompatible with strong oxidizing agents
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Chelatron H-500

  • Appearance:Liquid
  • Purity:95%
  • Application:Industrial
  • Inorganic Acid Types:Others,
  • Grade:Industrial Grade
  • Delivery Time:1 Week
  • Supply Ability:250 Per Day
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Chelatron H-100

  • Delivery Time:1 Week
  • Supply Ability:250 Per Day
  • Application:Industrial
  • Classification:Organic Acids
  • Grade:Industrial Grade
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Chelatron H-175

  • Inorganic Acid Types:Others,
  • Classification:Organic Acids
  • Grade:Industrial Grade
  • Purity:95%
  • Application:Industrial
  • Delivery Time:1 Week
  • Supply Ability:250 Per Day
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Chelatron H-230

  • Delivery Time:1 Week
  • Supply Ability:250 Per Day
  • Classification:Inorganic Acids
  • Inorganic Acid Types:Others,
  • Grade:Industrial Grade
  • Appearance:Liquid
  • Purity:95%
  • Application:Industrial
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Chelatron H-600

  • Inorganic Acid Types:Others,
  • Grade:Industrial Grade
  • Purity:95%
  • Appearance:Powder
  • Application:Industrial
  • Delivery Time:1 Week
  • Supply Ability:250 Per Day
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Chelatron H-270

  • Grade:Industrial Grade
  • Inorganic Acid Types:Others,
  • Application:Industrial
  • Purity:94%
  • Appearance:Powder
  • Delivery Time:1 Week
  • Supply Ability:250 Per Day
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Chelatron H-330

  • Supply Ability:250 Per Day
  • Delivery Time:1 Week
  • Inorganic Acid Types:Others,
  • Grade:Industrial Grade
  • Purity:95%
  • Appearance:Powder
  • Application:Industrial
Product Image (06)

Chelatron H-400

  • Delivery Time:1 Week
  • Supply Ability:250 Per Day
  • Application:Industrial
  • Appearance:Liquid
  • Purity:94%
  • Grade:Industrial Grade
  • Inorganic Acid Types:Others,
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HEDP Na

  • Delivery Time:1 Week
  • Supply Ability:250 Per Day
  • CAS No:29329-71-3
  • Type:Water Purification Tablets
  • Physical Form:Powder
Product Image (71)

HEDP 100

  • CAS No:29329-71-3
  • Physical Form:Liquid
  • Delivery Time:1 Week
  • Supply Ability:250 Per Day
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HEDP 175

  • CAS No:29329-71-3
  • Physical Form:Powder
  • Delivery Time:1 Week
  • Supply Ability:250 Per Day
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HEDP 600

  • Physical Form:Powder
  • CAS No:29329-71-3
  • Delivery Time:1 Week
  • Supply Ability:250 Per Day
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HEDP 50%

  • Supply Ability:250 Per Day
  • Delivery Time:1 Week
  • Physical Form:Liquid
  • CAS No:29329-71-3
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HEDP Kx

  • CAS No:67953-76-8
  • Physical Form:Liquid
  • Delivery Time:1 Week
  • Supply Ability:250 Per Day
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HEDP Na2

  • Supply Ability:250 Per Day
  • Delivery Time:1 Week
  • Physical Form:Powder
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HEDP Na4

  • Supply Ability:250 Per Day
  • Delivery Time:1 Week
  • CAS No:29329-71-3
  • Physical Form:Powder
Product Image (38)

HEDP Powder

  • Delivery Time:1 Week
  • Supply Ability:250 Per Day
  • CAS No:29329-71-3
  • Physical Form:Powder
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