Chemical database CAS, formula, dossier, and substance lookup SVHC list Candidate List substances and ECHA watchlist context SCIP database article duties, SCIP reporting, Candidate List context REACH authorisation Annex XIV and continued-use review Persistent organic pollutants POPs meaning, examples, regulation, and scope

SVHC List SEO hub Substances of Very High Concern SEO hub SCIP Database SEO hub Annex XIV Substances SEO hub Persistent Organic Pollutants SEO hub RoHS Restricted Substances SEO hub

Compound record

Chromium trioxide

Also known as CrO3

1333-82-0 · candidate list substance

CrO3 SVHC Candidate ListEU monitoring trioxochromiumChromium(VI) oxideChromtrioxid

Dossier Status Obligations Why Alternatives Changes Similar Sources

CAS 1333-82-0

Formula CrO3

Molecular weight 99.994 g/mol

InChIKey WGLPBDUCMAPZCE-UHFFFAOYSA-N

No imported change rows yet

Tracking is wired, but this compound still needs a dedicated change-event ingestion pass.