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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 (01)

HEDP 175

Price: 2.00 - 3.00 USD ($)/Kilograms
  • CAS No:29329-71-3
  • Physical Form:Powder
  • Supply Ability:250 Per Day
  • Delivery Time:1 Week
Product Image (08)

HEDP Kx

Price: 2.00 - 3.00 USD ($)/Kilograms
  • Delivery Time:1 Week
  • Supply Ability:250 Per Day
  • CAS No:67953-76-8
  • Physical Form:Liquid
Product Image (71)

HEDP 100

Price: 2.00 - 3.00 USD ($)/Liter
  • CAS No:29329-71-3
  • Physical Form:Liquid
  • Application:Recycling Water Treatment
  • Supply Ability:250 Per Day
  • Delivery Time:1 Week
Product Image (04)

HEDP Na

Price: 2.00 - 3.00 USD ($)/Kilograms
  • Supply Ability:250 Per Day
  • Delivery Time:1 Week
  • Application:Recycling Water Treatment
  • Physical Form:Powder
  • CAS No:29329-71-3
  • Type:Water Purification Tablets
Product Image (05)

HEDP 50%

Price: 2.00 - 3.00 USD ($)/Liter
  • Application:Recycling Water Treatment
  • Physical Form:Liquid
  • CAS No:29329-71-3
  • Supply Ability:250 Per Day
  • Delivery Time:1 Week
Product Image (03)

HEDP Na2

Price: 2.00 - 3.00 USD ($)/Kilograms
  • Delivery Time:1 Week
  • Supply Ability:250 Per Day
  • Physical Form:Powder
Product Image (02)

HEDP Na4

Price: 2.00 - 3.00 USD ($)/Kilograms
  • Delivery Time:1 Week
  • Supply Ability:250 Per Day
  • CAS No:29329-71-3
  • Application:Recycling Water Treatment
  • Physical Form:Powder
Product Image (07)

HEDP 600

Price: 2.00 - 3.00 USD ($)/Kilograms
  • Supply Ability:250 Per Day
  • Delivery Time:1 Week
  • Physical Form:Powder
  • CAS No:29329-71-3
Product Image (38)

HEDP Powder

Price: 2.00 - 3.00 USD ($)/Kilograms
  • CAS No:29329-71-3
  • Physical Form:Powder
  • Supply Ability:250 Per Day
  • Delivery Time:1 Week
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