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HEDP (Etidronic Acid) - High-Performance Chelating Agent, Corrosion Inhibitor, and Scale Inhibitor for Water Treatment

Brand Name:	Zorui
MOQ:	500g, 1kg or 25kg for sample, 1000kg for commercial order
Payment Terms:	T/T, LC, OA
Supply Ability:	3000 Tons/month

Detail Information

Product Description

Detail Information

Place of Origin:

Shanxi, China

Certification:

ISO, COA, MSDS, TDS, AAA

Product Name:

Etidronic Acid/ 1-Hydroxyethane-1,1-diphosphonic Acid/ HEDP

CAS:

2809-21-4

Sample:

Available

Port:

Tianjin,Shanghai,Qingdao,Other Ports In China

Port:

Tianjin, Shanghai, Qingdao, Other Ports In China

Trade Term:

EXW, DAP, FOB, CFR, CIF, CPT, CIP

Shipping:

Sample By Express, 100kg+ By Air, 1000kg+ By Sea

Packaging Details:

Net Weight 25kg or 200kg/package

Highlight:

Chelating Agent Etidronic Acid

Corrosion Inhibitor HEDP

Scale Inhibitor 1-Hydroxyethane-1

Product Description

Etidronic Acid / 1-Hydroxyethane-1,1-diphosphonic Acid (HEDP) CAS 2809-21-4

1-Hydroxyethane-1,1-diphosphonic Acid (HEDP) is a phosphonic acid derivative widely used as a chelating agent and scale inhibitor in water treatment and industrial applications. Known for its excellent stability and effectiveness, HEDP is crucial in preventing the formation of scale and corrosion in various systems, including cooling water systems, oil fields, and metal cleaning processes.

Physical and Chemical Specifications

Property	Specification
Chemical Formula	C2H8O7P2
Appearance	Colorless to light yellow liquid
Molecular Weight	206.06 g/mol
Density	Approximately 1.24 g/cm³
Solubility in Water	Highly soluble
pH Value	2.0 - 3.0
Storage Condition	Store in a cool, dry place, away from light
Shelf Life	2-3 years when stored properly

Product Functions

Chelating Agent: Effectively binds to metal ions, preventing precipitation and scaling in water systems.
Corrosion Inhibitor: Protects metal surfaces from corrosion by forming a protective layer.
Scale Inhibitor: Prevents the formation of hard scale deposits in various industrial processes.
Stabilizing Agent: Stabilizes formulations by preventing metal ion interference in chemical reactions.

Application Areas

Water Treatment: Used in cooling towers, boilers, and reverse osmosis systems to prevent scale and corrosion.
Oil and Gas Industry: Employed in enhanced oil recovery processes and treatment of produced water.
Industrial Cleaning: Incorporated in metal cleaning agents to prevent metal oxidation and enhance cleaning effectiveness.
Agriculture: Used in formulations to improve nutrient uptake and reduce metal ion toxicity in fertilizers.

Manufacturing Process

Raw Material Sourcing: Sourcing of phosphonic acid and ethylene glycol as primary starting materials.
Synthesis: HEDP is synthesized through a multi-step reaction involving the phosphorylation of hydroxyacetic acid.
Purification: The product is purified to remove impurities and enhance stability.
Quality Control: Comprehensive testing ensures compliance with industry standards for purity and efficacy.

Why Choose Us

High Quality: Our HEDP products are manufactured under strict quality control to ensure reliability and performance.
Technical Expertise: Our knowledgeable team provides formulation support and technical assistance for diverse applications.
Competitive Pricing: We offer attractive pricing structures suitable for both bulk orders and specialty formulations.
Sustainability: Committed to environmentally responsible practices in sourcing and manufacturing.

Frequently Asked Questions

What is HEDP used for?

HEDP is primarily used as a chelating, corrosion-inhibiting, and scale-inhibiting agent in water treatment and industrial applications.

Is HEDP safe to handle?

HEDP is generally safe when handled with appropriate precautions. Always refer to the safety data sheet (SDS) for detailed handling instructions.

How should HEDP be stored?

Store in a cool, dry place away from light and moisture to maintain its stability.

What is the shelf life of HEDP?

The typical shelf life is about 2-3 years when stored properly.

Can I request samples for testing?

Yes, samples are available upon request. Please contact us for more information.

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Food Ingredients

Food Starches

Food Safe Emulsifiers

Amino Acids Powder

Sweeteners

Nutritional Supplements Powder

Flavour Additives

Food Preservatives

Food Thickeners

Food Phosphates

Vitamins Powder

Antioxidant Agent

Acidulants

Leavening Agents

Plant Extracts

Proteins and Enzymes

Anti Caking Agents

Industrial Chemicals

EDTA Chelating Agent

Polymer Powder

Catalyst Powder

Plasticizer Powder

Chemical Solvent

Surfactant Chemicals

Water Treatment Chemicals

Oil Drilling Chemicals

Flame Retardant Agent

Rubber Agent

Adhesives And Sealants

Coating Chemicals

Reducing Agents

Rust And Corrosion Inhibitors

Lubricating Agents

Flotation Agents

Resin Powder

Other Industrial Chemicals

Cosmetic Raw Materials