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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

  • Application:Industrial
  • Purity:95%
  • Inorganic Acid Types:Others,
  • Appearance:Powder
  • Grade:Industrial Grade
  • Supply Ability:250 Per Day
  • Delivery Time:1 Week
Product Image (02)

Chelatron H-175

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

Chelatron H-100

  • Delivery Time:1 Week
  • Supply Ability:250 Per Day
  • Grade:Industrial Grade
  • Classification:Organic Acids
  • Application:Industrial
Product Image (03)

Chelatron H-230

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

Chelatron H-270

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

Chelatron H-330

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

Chelatron H-400

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

Chelatron H-500

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

HEDP 600

  • Delivery Time:1 Week
  • Supply Ability:250 Per Day
  • Physical Form:Powder
  • CAS No:29329-71-3
Product Image (03)

HEDP Na2

  • Delivery Time:1 Week
  • Supply Ability:250 Per Day
  • Physical Form:Powder
Product Image (08)

HEDP Kx

  • CAS No:67953-76-8
  • Physical Form:Liquid
  • Supply Ability:250 Per Day
  • Delivery Time:1 Week
Product Image (01)

HEDP 175

  • Delivery Time:1 Week
  • Supply Ability:250 Per Day
  • Physical Form:Powder
  • CAS No:29329-71-3
Product Image (05)

HEDP 50%

  • CAS No:29329-71-3
  • Physical Form:Liquid
  • Supply Ability:250 Per Day
  • Delivery Time:1 Week
Product Image (02)

HEDP Na4

  • Supply Ability:250 Per Day
  • Delivery Time:1 Week
  • Physical Form:Powder
  • CAS No:29329-71-3
Product Image (04)

HEDP Na

  • Supply Ability:250 Per Day
  • Delivery Time:1 Week
  • 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
  • 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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