From modified methylaluminoxanes (MMAOs), poly-methylaluminoxane (PMAO) to isobutylaluminoxanes (IBAOs), we supply the world's largest range of modified aluminoxanes for use in single-site catalyst technology. Please contact us on guidance for optimal performance in specific target applications, such as polymerization, oligomerization or other applications.

Our MMAOs contain modifiers, which provide superior stability for long-term storage. Modifiers also often provide excellent solubility in aliphatic hydrocarbons.

Our metal alkyls and organometallic specialties businesses are part of an extensive global supply chain network, allowing our aluminoxanes to be shipped to customers around the world.

Product name

Chemical name 


DIBAL-O Bis(diisobutylaluminum) oxide 998-00-5
IBAO-65 Isobutylaluminoxane 220326-29-4
MMAO-12 Modified methylaluminoxane 206451-54-9
MMAO-3A Modified methylaluminoxane 146905-79-5
MMAO-7 Modified methylaluminoxane 206451-54-9
PMAO Polymethylaluminoxane 120144-903



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