Solvay Neodymium Versatate and Neodymium Phosphate (DEHP) are at the heart of Neodymium catalyzed butadiene polymerization. These easy-to-handle, high performance catalyst-precursors, enable the production of Butadiene rubbers with a "cis" content of 98% and a narrow molecular weight distribution, which are thus very ideally suited to 'green' tire applications. Solvay is the reference supplier to the leading butadiene rubber and tire manufacturers on the market.


  • CAS number
  • Global Business Unit
    Special Chem


Segments Applications
Green & Clean Technologies Green Tires

Chemical categories

Chemical category Chemical family Chemical product
Rare Earths and Metal compounds Rare Earth Organometallic Neodymium bis(2-ethylhexl)phosphate

Region of commercial availability

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

Download documentation for NEODYMIUM DEHP 45