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

Magnesium hydroxide

Also known as MgO2

1309-42-8 · mineral flame retardant · flame retardant

MgO2 flame retardantcablespolyolefins MAGNESIUM HYDROXIDEMilk of magnesiaMagnesium dihydroxide

Dossier Status Obligations Why Alternatives Changes Similar Sources

CAS 1309-42-8

Formula H2MgO2

Molecular weight 58.32 g/mol

InChIKey VTHJTEIRLNZDEV-UHFFFAOYSA-L

No imported change rows yet

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