Speciality Chemicals

Sodium Polyaspartate

  • CAS No.181828-06-8
  • GradeIndustrial / Pharmaceutical
  • Availability● In Stock

High-purity Sodium Polyaspartate (PASP-Na) serving as an eco-friendly scale inhibitor and dispersant for industrial and cosmetic formulations.

Request a Quote & Full COA

Product Technical Details

Product Overview

Sodium Polyaspartate, commonly referred to as PASP-Na, represents a significant advancement in environmentally responsible chemical engineering. As a biodegradable polymer derived from polyaspartic acid, this substance serves as a superior alternative to traditional phosphorus-based inhibitors. Our manufacturing process ensures high molecular consistency, available in both liquid solution and solid powder forms to accommodate diverse industrial requirements. This product is designed for companies seeking sustainable solutions without compromising on performance efficiency.

Key Features & Benefits

  • Exceptional biodegradability ensures minimal environmental impact compared to conventional polymers.
  • High-efficiency scale inhibition protects industrial equipment from mineral buildup.
  • Phosphorus-free formulation complies with stringent global environmental regulations.
  • Versatile compatibility with various water treatment and detergent systems.
  • Available in multiple molecular weight ranges to suit specific application needs.

Technical Specifications

ParameterPASP SolutionPASP Powder
AppearanceYellow to reddish-brown liquidYellow to brown powder
Solid Content≥40.0%≥92%
pH Value (1% Aqueous)>7>7
Density (20°C)≥1.20 g/cm³Not specified
Bulk DensityNot specified≥0.3 Kg/Liter
Molecular Mass3000-4000 or 7000-8000

Industrial Applications

The versatility of Sodium Polyaspartate makes it indispensable across multiple sectors. In water treatment, it acts as a potent corrosion inhibitor, extending the lifespan of cooling systems and boilers. As a green detergent auxiliary, it enhances cleaning performance while reducing ecological footprint. Agricultural formulations benefit from its dispersant properties, improving nutrient delivery. Furthermore, its safety profile allows for use in cosmetic applications where mildness and stability are paramount. This broad applicability makes it a valuable component for formulators seeking drop-in replacements for older chemistries.

Storage & Packaging

To maintain optimal quality, this product should be stored in a cool, ventilated environment away from direct sunlight and moisture. We offer flexible packaging options to suit logistical needs, including 25 kg drums for smaller operations and 250 kg drums for large-scale industrial use. Custom packaging solutions are available upon request to align with specific supply chain requirements. Each batch is accompanied by a Certificate of Analysis (COA) to verify purity and compliance with stated specifications.