High-Purity Diisooctylphosphinic Acid: Your Strategic Supplier for Advanced Metal Extraction and Flame Retardant Solutions
Discover the power of Diisooctylphosphinic Acid (CAS 83411-71-6), a premium acidic phosphinic acid extractant. Renowned for its exceptional metal ion chelating capabilities, it is indispensable for selective separation of valuable metals like cobalt, nickel, rare earth elements, gallium, and indium. Furthermore, its role as a key additive in high-performance halogen-free flame retardant adhesives makes it a versatile chemical intermediate. As a leading manufacturer and supplier in China, we ensure superior purity (97% min) and stability, meeting the rigorous demands of diverse industrial applications. Inquire today for competitive pricing and sample availability to elevate your processes.
Get a Quote & SampleUnlocking Superior Metal Separation and Flame Retardancy with Diisooctylphosphinic Acid

Diisooctylphosphinic Acid
As a trusted manufacturer and supplier in China, we provide Diisooctylphosphinic Acid (CAS 83411-71-6), also known as Cyanex 272. This acidic phosphinic acid extractant is engineered for superior performance in critical industrial processes. Its excellent metal ion chelating properties facilitate the selective extraction and separation of valuable metals such as cobalt, nickel, rare earth, gallium, and indium. We offer this high-purity chemical (97% min) at competitive prices, ensuring reliable supply chain for your manufacturing needs.
- Advanced Metal Extraction Capabilities: Leverage the efficient metal ion chelating properties of Diisooctylphosphinic Acid for precise separation of valuable metals, a key benefit for hydrometallurgy operations.
- Effective Flame Retardant Additive: Utilize this versatile chemical intermediate in the formulation of halogen-free flame retardant adhesives, enhancing material safety and compliance.
- High Purity and Stability: Procure a product with a guaranteed purity of 97% min, ensuring consistent performance and reliability in your chemical processes.
- Strategic Sourcing from China: Partner with a dependable manufacturer for a stable supply of Diisooctylphosphinic Acid, benefiting from cost-effectiveness and expert knowledge.
Key Advantages of Diisooctylphosphinic Acid
Exceptional Metal Selectivity
Diisooctylphosphinic Acid exhibits high selectivity for separating specific metal ions, including cobalt and nickel in sulfate or chloride media. This precision is vital for optimizing purification processes in industries like mining and recycling, allowing you to buy the most efficient extractant.
Versatile Flame Retardant Application
As a crucial additive for halogen-free flame retardant adhesives, Diisooctylphosphinic Acid enhances material safety without compromising performance. Explore its use to meet stringent environmental and safety standards when you purchase from our trusted supplier.
Robust Chemical Stability
This organophosphorus compound is stable to heat, acid, and alkali, making it suitable for harsh chemical environments encountered in industrial extraction and processing. Consider this stability when comparing suppliers for your next purchase.
Diverse Applications for Industrial Needs
Metal Extraction and Separation
Diisooctylphosphinic Acid is a preferred extractant in hydrometallurgy for separating valuable metals, including rare earths, gallium, indium, molybdenum, and zirconium. Manufacturers seeking reliable extraction agents can buy this product for superior results.
Halogen-Free Flame Retardants
Its use as an additive in halogen-free flame retardant adhesives is critical for industries requiring enhanced fire safety. Procure this chemical to formulate advanced, eco-friendly materials.
Chemical Intermediates
As a versatile chemical intermediate, Diisooctylphosphinic Acid supports various synthesis pathways. Explore its potential in your R&D or manufacturing by requesting a quote from our dedicated chemical supplier.
Supercritical Fluid Extraction (SFE)
This compound is effective in removing heavy metal contaminants from solid materials using SFE processes, showcasing its utility in environmental remediation and advanced material processing.