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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
Product Image (08)

Chelatron H-600

  • Grade:Industrial Grade
  • Appearance:Powder
  • Application:Industrial
  • Purity:95%
  • Inorganic Acid Types:Others,
  • Supply Ability:250 Per Day
  • Delivery Time:1 Week
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Chelatron H-175

  • Supply Ability:250 Per Day
  • Delivery Time:1 Week
  • Classification:Organic Acids
  • Grade:Industrial Grade
  • Inorganic Acid Types:Others,
  • Application:Industrial
  • Purity:95%
Product Image (01)

Chelatron H-100

  • Classification:Organic Acids
  • Grade:Industrial Grade
  • Application:Industrial
  • Delivery Time:1 Week
  • Supply Ability:250 Per Day
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Chelatron H-230

  • Purity:95%
  • Application:Industrial
  • Inorganic Acid Types:, Others
  • Appearance:Liquid
  • Grade:Industrial Grade
  • Classification:Inorganic Acids
  • Delivery Time:1 Week
  • Supply Ability:250 Per Day
Product Image (04)

Chelatron H-270

  • Supply Ability:250 Per Day
  • Delivery Time:1 Week
  • Grade:Industrial Grade
  • Application:Industrial
  • Purity:94%
  • Inorganic Acid Types:Others,
  • Appearance:Powder
Product Image (05)

Chelatron H-330

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

Chelatron H-400

  • Supply Ability:250 Per Day
  • Delivery Time:1 Week
  • Application:Industrial
  • Purity:94%
  • Inorganic Acid Types:Others,
  • Appearance:Liquid
  • Grade:Industrial Grade
Product Image (07)

Chelatron H-500

  • Delivery Time:1 Week
  • Supply Ability:250 Per Day
  • Grade:Industrial Grade
  • Inorganic Acid Types:, Others
  • Purity:95%
  • Application:Industrial
  • Appearance:Liquid
Product Image (07)

HEDP 600

  • Delivery Time:1 Week
  • Supply Ability:250 Per Day
  • CAS No:29329-71-3
  • Physical Form:Powder
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HEDP Na2

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

  • Delivery Time:1 Week
  • Supply Ability:250 Per Day
  • Physical Form:Liquid
  • CAS No:67953-76-8
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HEDP 175

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

  • CAS No:29329-71-3
  • Physical Form:Liquid
  • Supply Ability:250 Per Day
  • Delivery Time:1 Week
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HEDP Na4

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

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

HEDP 100

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

HEDP Powder

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