Silicon (EINECS n° 231-130-8, CAS n° 7440-21-3) was registered in September 2010 based on its substance identity profile as agreed by the potential co-registrants within the SIEF in April 2009.

The detailed ID card for Silicon is attached.

FERROPEM is the Lead Registrant for the Silicon joint submission which was submitted in September 2010 and revised in 2015.

The chemical safety assessment is supposed to address all the uses identified by the stakeholders for the substance assessed.

Companies were invited to provide such information to EUROALLIAGES on the basis of a document covering the uses already identified. The outcome of this process is the documentattached below.