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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
  • Supply Ability:250 Per Day
  • Delivery Time:1 Week
  • CAS No:29329-71-3
  • Physical Form:Powder
Product Image (08)

HEDP Kx

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

HEDP 100

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

HEDP Na

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

HEDP 50%

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

HEDP Na2

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

HEDP Na4

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

HEDP 600

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

HEDP Powder

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