REACH Metals Gateway

Molybdenum [Mo]

The International Molybdenum Association is taking the lead of the Molybdenum Consortium Formation. The main aim is to assist IMOA members in registering their substances in accordance with REACH legislation. No Consortium-formation guidelines are provided by the European Commission, but industry is expected to ensure that any Consortium is compatible with EU competition law.
IMOA has been researching and developing the legal framework for a REACH Consortium that will generate the required dossiers and has also done much of the technical groundwork to prepare for REACH.  After an exercise to identify Mo data-gaps, IMOA has developed a research programme to generate the data that, together with existing data, is necessary to conduct the risk assessments on the following Mo substances that are now covered by the Molybdenum Consortium.

Mo-consortium information sheet

Name Formula EINECS CAS Contact Point
Roasted Molybdenite Concentrate (tech oxide)   289-178-0 86089-09-0
Molybdenum Trioxide (pure) MoO3 215-204-7 1313-27-5
Molybdenum Metal Mo 231-107-2 7439-98-7
Sodium Molybdate   231-551-7 7631-95-0
Ammonium Dimolybdate H4N.1/2Mo2O7 248-517-2 27546-07-2
Ammonium Heptamolybdate H4N.1/6Mo7O24 234-722-4 12027-67-7
Ammonium Octamolybdate H4N.1/4Mo8O26 235-650-6 12411-64-2
Ferromolybdenum (discussing appropriate treatment under REACH)   304-589-8 94277-04-0
Ferromolybdenum Slags (discussing appropriate treatment under REACH)   282-217-2 84144-95-6
Molybdenum Disulphide (lubricant grade) (under discussion within the IMOA Molybdenum Consortium) MoS2 215-263-9 1317-33-5
Molybdenum Dioxide MoO2 242-637-9 18868-43-4
Calcium Molybdate (if an interested party joins the IMOA Molybdenum Consortium) Ca.MoO4 232-192-9 7789-82-4

Last page update: 1 October 2018