Arsenic [As]
The Arsenic Consortium was founded in 2009 for one aim: jointly fulfilling the requirements laid down by the EU REACH Regulation.
Since 1st of January 2018, the Consortium is also working on environment, health and safety (EHS) items concerning Arsenic and its compounds and is hosted by ROSC.
More information: www.as-consortium.eu
Contact person: Karine Van de Velde (Karine@as-consortium.eu)
| Name | Formula | EINECS | CAS | Contact Point |
|---|---|---|---|---|
| Arsenic (Metal) | As | 231-148-6 | 7440-38-2 | Karine@as-consortium.eu |
| Arsenic trichloride | AsCl3 | 232-059-5 | 7784-34-1 | Karine@as-consortium.eu |
| Diarsenic trioxide | As2O3 | 215-481-4 | 1327-53-3 | Karine@as-consortium.eu |
| Gallium arsenide | GaAs | 215-114-8 | 1303-00-0 | Karine@as-consortium.eu |
Last page update: 12 February 2026