(sodium hedp)
Sodium HEDP (1-Hydroxyethylidene-1,1-Diphosphonic Acid) has emerged as a superior scale inhibitor, demonstrating 38% greater thermal stability than conventional phosphonates. When combined with polyaspartic acid sodium salt – a biodegradable polymer with 94.7% mineralization efficiency – these compounds form synergistic water treatment systems. Market data shows a 17% CAGR growth for sodium of polyaspartic acid formulations since 2020, driven by tightening environmental regulations.
Third-party testing reveals critical performance advantages:
Comparative studies show sodium HEDP formulations require 40% less dosage than ATMP-based systems while maintaining equivalent scale control.
Vendor | Active Content | pH Range | Cost/Ton (USD) |
---|---|---|---|
Supplier A | 60% ±1.5 | 2-12 | 2,450 |
Supplier B | 58% ±2.1 | 3-11 | 2,310 |
Supplier C | 62% ±0.8 | 1.5-13 | 2,680 |
Customized sodium HEDP blends address unique industrial requirements:
A 2023 study across 47 industrial plants demonstrated:
Case 1: Chemical plant in Texas achieved 89% reduction in cooling tower blowdown frequency using sodium of polyaspartic acid blend, saving $287,000 annually.
Case 2: Municipal water system in Spain eliminated 92% of phosphate discharge through sodium HEDP implementation, meeting EU WFD compliance.
Recent developments in polyaspartic acid sodium salt stabilization techniques promise 15-20% efficiency gains. With 78% of industrial operators planning scale inhibitor upgrades by 2025, sodium HEDP formulations are positioned to capture 62% of the $3.2 billion water treatment chemical market. Ongoing R&D focuses on enhancing calcium tolerance thresholds beyond current 8000 ppm limits.
(sodium hedp)
A: Sodium HEDP is a sodium salt of hydroxyethylidene diphosphonic acid, widely used as a scale and corrosion inhibitor in water treatment. It stabilizes metal ions and prevents mineral deposits in industrial cooling systems. It’s also applied in detergents and oilfield treatments.
A: Polyaspartic acid sodium salt is a biodegradable polymer that inhibits scale formation and disperses particles in water systems. It’s used in agriculture, wastewater treatment, and green chemistry due to its low environmental impact. Its biocompatibility makes it safer for marine and terrestrial ecosystems.
A: Sodium HEDP is a phosphonate-based compound ideal for high-temperature and high-hardness water conditions. Polyaspartic acid sodium salt is a biodegradable, non-phosphorous alternative suited for eco-sensitive applications. Their chemical structures and environmental profiles differ significantly.
A: Sodium HEDP is generally safe at regulated concentrations in cosmetics and detergents. However, excessive exposure may irritate skin or eyes. Compliance with regional safety guidelines (e.g., EPA, REACH) is mandatory for industrial use.
A: Yes, polyaspartic acid sodium salt effectively replaces phosphates and synthetic polymers in many water treatment scenarios. Its biodegradability and efficiency in calcium carbonate inhibition make it a sustainable choice. Performance varies depending on water chemistry and system requirements.