HEDP-4Na HEDP Tetrasodium Salt - Calcium Carbonate Scale Inhibitor, Metal Corrosion Inhibitor, Water Soluble for Water Treatment
Price:
Negotiable
MOQ:
500g, 1kg or 25kg for sample, 1000kg for commercial order
Delivery Time:
In 3 working days
Brand:
Zorui
Product Description
(1-Hydroxyethylidene)bis-phosphonic Acid Tetrasodium Salt / HEDP-4Na
Product Overview
HEDP-Na4 is the tetrasodium salt of HEDP, serving as an excellent calcium carbonate scale inhibitor and metal corrosion inhibitor. Available as white powder or colorless to slightly yellow liquid, it offers easy solubility in water, non-hygroscopic properties, and suitability for cold condition applications.
Key Benefits
- Superior calcium carbonate scale inhibition
- Effective metal corrosion protection
- Excellent water solubility and handling characteristics
- Stable performance in cold conditions
- Forms stable complexes with metal ions (iron, copper, zinc)
- High temperature stability up to 250℃
Target Industries & Applications
- Electric Power Industry
- Chemical Processing
- Metallurgy
- Low-Pressure Boiler Water Treatment
- Circulating Water Systems
- Industrial and Municipal Clean Water
- Swimming Pool Sterilization
Technical Specifications
| Property | Specification |
|---|---|
| Chemical Name | (1-Hydroxyethylidene)bis-phosphonic Acid Tetrasodium Salt |
| CAS Number | 3794-83-0 |
| EINECS Number | 223-267-7 |
| Molecular Formula | C2H8Na4O7P2 |
| Molecular Weight | 297.9851 |
| Appearance | Colorless to slightly yellow liquid; white powder solid |
| Active Component (as HEDP) | 20.3-21.7%; ≥56.0% |
| Density (20℃) | 1.26-1.36 g/cm³ |
| pH Value | 10.0-12.0 (original solution); 11.0-12.0 (1% aqueous solution) |
Product Functions
- Scale Inhibition: Prevents scale formation in water systems to improve operational efficiency
- Corrosion Protection: Safeguards metal surfaces from corrosion in various applications
- Chelating Action: Binds with metal ions to prevent precipitation and enhance treatment effectiveness
Application Areas
- Industrial Water Treatment (cooling systems, boilers)
- Oil and Gas Industry (enhanced recovery, drilling fluids)
- Textile Processing (dyeing, scale prevention)
- Household Cleaning Products (detergents, cleaning agents)
Manufacturing Excellence
Our HEDP-4Na is synthesized through precise chemical reactions and undergoes rigorous purification and quality control processes to ensure high purity and consistent performance.
Why Choose Our HEDP-4Na
- Stringent quality control for reliable performance
- Versatile applications across multiple industries
- Expert technical support and formulation guidance
- Environmentally responsible manufacturing practices
Frequently Asked Questions
What is HEDP-4Na?
HEDP-4Na is the tetrasodium salt of (1-Hydroxyethylidene)bis-phosphonic acid, primarily used as a scale and corrosion inhibitor in industrial applications.
How does HEDP-4Na function as a scale inhibitor?
It effectively prevents salt precipitation by chelating metal ions, thereby reducing scale formation in water systems.
Is HEDP-4Na safe for industrial use?
Yes, HEDP-4Na is considered safe for industrial applications when handled according to established safety guidelines.
What are typical applications for HEDP-4Na?
Common uses include water treatment systems, oil and gas processes, textile dyeing operations, and household cleaning products.
What are recommended storage conditions for HEDP-4Na?
Store in a cool, dry location away from direct sunlight and incompatible materials.
Product Documentation
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shanxi Zorui Biotechnology Co., Ltd.
Location
Huiquan Square F14, No.1450 SH Caohejing Hi-Tech Park, Datong, Shanxi, China
Contact Person
Julie