HEDP Diphosphonic Acid CAS 2809-21-4

Physicochemical Properties

Typical Applications

• Industrial water treatment formulations for scale and corrosion control.
• Circulating cooling water systems.
• Boiler water treatment systems.
• Industrial cleaning and detergent formulations requiring metal ion control.
• Process systems where calcium, magnesium, iron, or other metal salt deposition must be reduced.

Product Function

HEDP Diphosphonic Acid functions mainly as a scale inhibitor, corrosion inhibitor, and chelating agent. It helps control the formation of inorganic deposits and improves formulation stability in systems exposed to hardness ions and metal contaminants.

Typical Supply Form

This product is commonly supplied as an aqueous solution for water treatment and industrial formulation use. Exact active content, pH range, and other specification items may vary according to the required grade and supply standard. Detailed technical parameters can be provided in the TDS or supply specification upon request.

Packaging

HEDP Diphosphonic Acid is usually packed in sealed plastic drums, IBC totes, or other standard export containers suitable for liquid chemical transport. Packaging can be arranged according to concentration, shipment volume, and customer logistics requirements.

Storage

Store in a cool, dry, and well-ventilated place in tightly closed original containers. Protect the product from direct sunlight, excessive heat, and contamination during storage and transport. Keep container integrity intact to maintain stable supply quality.

FAQ

1. What type of chemical is HEDP Diphosphonic Acid?

It is an organophosphonic acid mainly used as a scale inhibitor, corrosion inhibitor, and chelating agent in water treatment and related industrial systems.

2. What is the main application direction of HEDP?

The main application direction is industrial water treatment, especially in systems where scale control and metal ion management are important.

3. Is HEDP used in cleaning formulations?

Yes. It can also be used in selected industrial cleaning and detergent formulations where sequestration and deposit control are required.

4. Is the product usually supplied as a liquid?

Yes. Commercial supply is commonly offered in liquid form, although exact concentration and supply specification may vary.

5. What documents are usually available for supply?

COA, TDS, and SDS can usually be provided for routine B2B supply.

6. Can packaging be customized for bulk orders?

Yes. Packaging can be arranged according to order quantity and export handling requirements.