CYANEX® 301 is a dialky1dithiophosphinic acid extractant. This sulfur-containing compound is a much stronger acid than its analogous oxy-acid, CYANEX 272. As such, it is capable of extracting many metals at lower pH (


  • Global Business Unit
    Technology Solutions
  • Brand


Segments Applications
Mineral Processing Nickel & Cobalt

Chemical categories

Chemical category Chemical family Chemical product
Mining Chemicals Reagents Proprietary

Region of commercial availability

  • Asia / Pacific
  • Europe / Middle East / Africa
  • North America
  • Latin America

Download documentation for CYANEX® 301