Potassium salt of 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid (HEDP•K2)
HEDP·K₂ - Advanced dipotassium salt formulation for superior scale inhibition and corrosion protection in neutral pH conditions. Ideal for metal treatment and water systems.
HEDP·K₂ - Advanced dipotassium salt formulation for superior scale inhibition and corrosion protection in neutral pH conditions. Ideal for metal treatment and water systems.
Product Name: 1-Hydroxyethylidene-1,1-Diphosphonic Acid Dipotassium Salt (HEDP·K₂)
CAS Number: 21089-06-5
Molecular Formula: C₂H₆O₇P₂K₂
Synonyms: HEDP dipotassium salt; (1-Hydroxyethylidene)bisphosphonic acid potassium salt
HEDP·K₂ is the dipotassium salt of 1-Hydroxyethylidene-1,1-Diphosphonic Acid (HEDP), specifically formulated to offer enhanced solubility under neutral pH conditions. This advanced formulation demonstrates superior performance as a calcium carbonate scale inhibitor while maintaining excellent corrosion inhibition properties. With improved solubility characteristics compared to sodium salts, HEDP·K₂ provides effective protection in various aqueous systems, making it an ideal choice for metal corrosion inhibition, swimming pool treatment, and industrial water applications where neutral pH conditions are required.
Enhanced Solubility: Superior solubility performance under neutral pH conditions
Excellent Scale Inhibition: Particularly effective against calcium carbonate scale formation
Corrosion Protection: Provides reliable metal corrosion inhibition
pH Compatibility: Optimal performance in neutral pH environments
Multi-Application Use: Suitable for various water treatment and metal protection applications
Environmental Adaptability: Effective in diverse water chemistry conditions
User-Friendly: Easy to handle and apply in various treatment scenarios
| Parameter | Specification |
|---|---|
| Appearance | Colorless to pale yellow transparent liquid |
| Active Content (as HEDP), % | 26.0-30.0 |
| Total Phosphoric Acid (as PO₄³⁻), % | 24.7-26.7 |
| Iron (Fe), mg/L | ≤ 20 |
| pH (1% aqueous solution) | 6.0-8.0 |
| Density (20°C), g/cm³ | 1.30-1.40 |
Specifications may vary between production batches. Please refer to the Certificate of Analysis for precise values.
HEDP·K₂ is engineered for excellence in various applications:
Metal Corrosion Inhibition: Effective protection for metal surfaces and equipment
Swimming Pool Treatment: Antifouling and scale prevention in pool water systems
Industrial Cleaning: Metal and container cleaning applications
Scale Control: Iron scale prevention and control in water systems
Metal Pretreatment: Surface preparation and treatment applications
Low-Pressure Boilers: Water treatment for boiler systems
Circulating Water Systems: Scale and corrosion control in recirculating water
General Water Treatment: Various industrial and commercial water treatment applications
HEDP·K₂ is designed for easy integration into various treatment systems. Optimal dosage should be determined based on specific water chemistry, system parameters, and application requirements through performance testing and monitoring.
Packaging: 30 kg and 250 kg plastic drums
Custom Packaging: Available upon request
Storage: Store in cool, dry, well-ventilated area in original sealed containers
Shelf Life: 12 months from production date when stored under recommended conditions
Handling: Protect from freezing and extreme temperatures
Appropriate personal protective equipment should be worn during handling, including chemical-resistant gloves and safety glasses. Avoid contact with skin, eyes, and clothing. In case of contact, immediately flush with plenty of water and seek medical attention if necessary. For comprehensive safety information, consult the Safety Data Sheet (SDS).
[ Safety Data Sheet (SDS)]
[ Technical Data Sheet (TDS)]
[ Certificate of Analysis (COA)]
Contact our technical team to request complete documentation package
Evaluate HEDP·K₂ performance in your specific application. Contact us to request a complimentary sample and technical consultation.
Our team of water treatment specialists provides:
Application-specific dosage recommendations
Compatibility testing services
Technical consultation and troubleshooting support
Performance optimization guidance
Quality Assurance: All products undergo rigorous quality control testing to ensure consistent performance and reliability. Each batch is accompanied by a Certificate of Analysis guaranteeing specification compliance.
Regulatory Compliance: HEDP·K₂ meets international standards for water treatment chemicals and environmental regulations.
Disclaimer: The information provided is based on current knowledge and believed to be accurate. Users should conduct appropriate testing to determine suitability for specific applications. All products are supplied subject to our standard terms and conditions of sale.
