For procurement managers in industries ranging from water treatment to textiles, sourcing critical chemical raw materials like Poly(maleic anhydride-acrylic acid copolymer) (MA/AA) demands careful consideration of quality, consistency, and supplier reliability. With its versatile applications as a scale inhibitor, dispersant, and textile auxiliary, MA/AA (CAS 26677-99-6) is a key component in many formulations. This guide aims to equip buyers with the knowledge needed to make informed purchasing decisions.

Understanding MA/AA Copolymer: Key Properties and Specifications
Poly(maleic anhydride-acrylic acid copolymer) is valued for its excellent performance characteristics. When evaluating potential suppliers, procurement professionals should look for products with the following specifications:

  • Appearance: Typically a light yellow to amber transparent viscous liquid.
  • Assay/Solid Content: Commonly around 48% or higher, indicating the concentration of the active polymer.
  • pH: Usually in the acidic range (e.g., 2.0-3.0 for a 1% solution).
  • Density: Around 1.20-1.23 g/cm³ (at 50% aqueous solution).
  • CAS Number: 26677-99-6, a universal identifier for this specific chemical.
  • Molecular Weight: Approximately 582.421 g/mol.

The copolymer’s strength lies in its high thermal stability (up to 300°C) and its ability to inhibit scale formation (particularly carbonates and phosphates) and disperse suspended solids. Its utility extends to acting as a chelating dispersant in textile dyeing.

Identifying Reliable Suppliers in China
China is a major global hub for chemical manufacturing. When looking to buy MA/AA copolymer, it’s crucial to partner with a manufacturer that offers:

  • Consistent Quality: Adherence to stated specifications and batch-to-batch consistency.
  • Competitive Pricing: Offering value without compromising on quality.
  • Reliable Supply Chain: Ensuring timely delivery and sufficient stock to meet demand.
  • Technical Support: Ability to provide product data sheets (SDS/MSDS) and application guidance.
  • Certifications: Relevant quality and safety certifications.

As a leading chemical manufacturer and supplier, we specialize in providing high-quality MA/AA copolymer. We understand the importance of a stable supply for your production needs and offer competitive pricing for bulk purchases. We invite you to request a quote and discuss your specific requirements with our expert team. Procuring essential chemicals like MA/AA copolymer efficiently and reliably is our core business.