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Specifications
| Appearance | Yellow to reddish brown liquid |
| Solid content | 40% min |
| pH Value (1%) | 9.0-11.0 |
| Density (20°C) | 1.20 g/cm³ min |
Applications
Sodium polyaspartate (CAS 181828-06-8) is a water-soluble, biodegradable polymer widely used in water treatment, detergents, and industrial applications. In water treatment, it functions as a scale inhibitor, dispersant, and corrosion inhibitor, preventing the formation of calcium and magnesium deposits in cooling systems, boilers, and pipelines. In detergents and cleaning agents, it acts as a chelating and dispersing agent, enhancing cleaning efficiency while being environmentally friendly. Additionally, sodium polyaspartate is employed in agriculture as a controlled-release fertilizer additive, in cosmetics for skin conditioning and hydration, and in coatings and adhesives to improve dispersion and stability of formulations.
Benefits
The benefits of sodium polyaspartate stem from its biodegradable, non-toxic, and highly soluble nature. It effectively binds metal ions, prevents scale formation, and disperses particulates, improving the efficiency and longevity of industrial systems. Its environmentally friendly profile makes it a sustainable alternative to traditional phosphates and other chemical additives. In cosmetic and agricultural applications, it provides moisture retention, improves product stability, and enhances bioavailability of active ingredients. The polymer's versatility and compatibility with a wide range of formulations make it a reliable and multifunctional additive for industrial, agricultural, and personal care applications.
Conclusion
Sodium polyaspartate is a multifunctional and eco-friendly polymer widely used in water treatment, detergents, agriculture, and cosmetics. Its ability to chelate metals, inhibit scale, and enhance dispersion, combined with biodegradability and chemical stability, makes it a valuable additive across diverse industries. By providing both performance and sustainability benefits, sodium polyaspartate continues to be an important component in modern industrial and consumer applications.
