Selling HEDP/Hydroxy Ethylidene Diphosphonic Acid CAS Number: 2809-21-4

Hydroxyethylidene Diphosphonic Acid (HEDP) is a phosphonic acid compound that
is widely used as a water treatment agent. It is a highly effective scale and
corrosion inhibitor, known for its ability to control the formation of mineral
scales and prevent corrosion in various water systems. HEDP is commonly used in
industrial applications, such as cooling water treatment, boiler water
treatment, and descaling operations. It sequesters metal ions, such as calcium,
magnesium, and iron, thereby inhibiting the formation of scale deposits.
Additionally, HEDP exhibits excellent stability under high temperature and
alkaline conditions, making it suitable for a wide range of water treatment
applications.

Hydroxyethylidene Diphosphonic Acid (HEDP) is a highly efficient water
treatment agent widely used as a scale and corrosion inhibitor.

CAS Number: 2809-21-4
UN NO.: 3265
EINECS NO.: 220-552-8
Molecular Formula: C2H8O7P2
Purity (%): Liquid 60% and Solid 90%
Appearance: Clear, colorless liquid, white crystal powder
Packing: Liquid: 250kg/ drum, 1.25mt/IBC, or as customers’ requirement.
Solid: 25kg/bag, customers’ requirement.

Uses:
Scale and Corrosion Inhibition: HEDP is widely used as a scale and corrosion
inhibitor in cooling water systems, boilers, and heat exchangers. It
effectively prevents the formation of scale deposits and minimizes corrosion on
metal surfaces.

Industrial Cleaning: HEDP is employed in descaling operations to remove scale
deposits from equipment, pipes, and surfaces. It is particularly useful in
removing scales formed by calcium, magnesium, and iron.

Oilfield Operations: HEDP finds applications in the oil and gas industry for
controlling scale deposition and corrosion in drilling fluids, pipelines, and
production equipment.

Reverse Osmosis Systems: HEDP is used in reverse osmosis systems to prevent
scale formation on membranes, ensuring their optimal performance and longevity.

Household and Institutional Cleaning: HEDP is incorporated into household
cleaning products, such as descaling agents and bathroom cleaners, to
effectively remove mineral deposits and stains.

Textile Industry: HEDP is utilized in the textile industry as a chelating agent
to control metal ions and prevent scale formation in various textile processing
operations.

Metalworking: HEDP is employed as a corrosion inhibitor and stabilizer in
metalworking fluids to prevent corrosion and improve the performance of cutting
and cooling fluids.

Minimum Order: 1 metric tons