High-Quality Diisooctylphosphinic Acid: Superior Extractant for Nickel and Cobalt Separation
Discover the exceptional performance of diisooctylphosphinic acid, a leading reagent for the selective separation of cobalt from nickel. Ideal for hydrometallurgical processes and battery recycling, this extractant offers unparalleled selectivity, high recovery rates, and robust stability. Partner with a trusted supplier for your critical metal separation needs.
Get a Quote & SampleUnlocking Purity: The Advantage of Diisooctylphosphinic Acid

Diisooctylphosphinic Acid
As a premier manufacturer and supplier in China, we offer high-purity diisooctylphosphinic acid, renowned for its exceptional capabilities in separating cobalt from nickel in both sulfate and chloride media. Its unique chemical structure ensures high Co/Ni selectivity and recovery, making it an indispensable component for advanced hydrometallurgical operations and sustainable battery recycling initiatives. Purchase our reliable product for consistent results.
- Achieve superior cobalt over nickel selectivity with our expertly manufactured diisooctylphosphinic acid.
- Maximize metal recovery rates thanks to the high stability of this extractant in challenging conditions.
- Benefit from exceptional stability against both heat and hydrolysis, ensuring reliable performance.
- Secure a stable supply from a trusted manufacturer; buy diisooctylphosphinic acid for your industrial needs.
Key Advantages of Our Diisooctylphosphinic Acid
Unmatched Selectivity
Our diisooctylphosphinic acid provides industry-leading selectivity for cobalt over nickel, crucial for producing high-purity cobalt salts and metals. Discover how this precision can enhance your separation processes when you buy from our esteemed supplier.
Robust Stability
Engineered for demanding industrial environments, this extractant demonstrates excellent stability under heat and hydrolysis. This means consistent performance and reduced operational variability, a key factor for procurement managers seeking dependable chemical suppliers.
Versatile Applications
Beyond traditional metal separation, diisooctylphosphinic acid is increasingly vital for recovering cobalt from spent lithium-ion batteries, contributing to a circular economy. Explore purchase options from our reputable manufacturer in China for your battery recycling operations.
Core Application Areas
Cobalt and Nickel Separation
The primary application involves the highly selective separation of cobalt from nickel in various industrial processes. Our diisooctylphosphinic acid is the preferred choice for manufacturers requiring high-purity outputs.
Lithium-Ion Battery Recycling
This extractant plays a crucial role in the sustainable recycling of lithium-ion batteries, enabling efficient recovery of valuable cobalt content. Partner with us, a reliable supplier, to meet your recycling needs.
Rare Earth Element Extraction
Diisooctylphosphinic acid is also recognized for its effectiveness in extracting and separating rare earth elements, supporting critical raw material supply chains. Inquire about bulk purchase options from our China-based manufacturing facility.
General Hydrometallurgy
Its robust properties make it a valuable tool across broader hydrometallurgical applications, aiding in the purification and recovery of various valuable metals. Contact us for competitive pricing and a detailed quote.