(1-Hydroxyethylidene-1,1- Diphosphonic Acid)
HEDP 60% (1-Hydroxyethylidene-1,1- Diphosphonic Acid) is made from acetic anhydride, phosphorus acid and
phosphorus Trichloride. Owing to their anti-scaling and hydrolytic
stability, these products are known in the market as a chelating and
sequestering agent. These products are generally used in water
treatment, soaps & detergents and sugar processing.
HEDP is a superior phosphonic acid chelating agent based on its
hydrolytic stability and its superior ability to act as an
anti-scaling and sequestering agent.
Product Name : HEDP 60%.
Product Category : HEDP
CAS No. : 2809-21-4.
Synonyms : 1-Hydroxyethylidene-1,1- Diphosphonic Acid.
Molecular Formula : C2H8O7P2.
Molecular Weight : 206.0.
Appearance : Clear Colourless to Pale Yellow Aqueous
Assay : 60.0%.
Specific Gravity : 1.42- 1.46.
Chelation Value : 520.0.
Packing : 290 Kg. HDPE Drums.
HEDP 60% is used in low pressure boiler
HEDP 60% is used in dye-fixing agent
HEDP 60% is used in complexing agent
HEDP 60% is used in industrial cooling water system
HEDP 60% is used in radioactive agents
HEDP 60% is used in the textile industry, used as metal and
non-metallic cleaning agent
HEDP 60% used as a strong Chelating Agent for Metal Ions like Ca, Mg
& Fe in water Treatment, Textile, Sugar Processing, Dye, Soaps &