REACH Metals Gateway

Tellurium [Te]

In 2006 the Selenium-Tellurium Development Association (STDA) established a working group on REACH-related matters. Based on this working group the REACH Selenium & Tellurium Consortium was formed in 2008 with the aim to register selenium and tellurium compounds jointly.   

UMCO GmbH has been appointed as secretariat and trustee by the Consortium.

For further information, please contact Kerstin Heitmann (

For the list of substances covered by this Consortium, see below

Selenium/Tellurium Consortia Fact Sheet

Name Formula EINECS CAS Contact Point
Tellurium Te 236-813-4 13494-80-9
Precipitate from tellurium containing acid solutions by copper metal cementation UVCB containing copper tellurides and other metal 943-528-5 Not assigned
Tellurium dioxide TeO2 231-193-1 7446-07-3
Leach residues, tellurium UVCB: Tellurium containing residues from lead prod 273-814-9 69029-73-8
Slags, tellurium UVCB: Tellurium compounds, Te-Na-compounds 273-828-5 69029-86-3
Se-Te-Concentrates UVCB 932-075-9

Last page update: 1 October 2018