Manganese
CAS: 7439-96-5 | Type: heavy_metal
Moderate Risk (Adults)
Safety Summary
Hazard Profilehazardous
Risk (Adults)Moderate
Regulatory Status
SummaryNo major regulatory flags
NGO listOn the TEDX List of Potential Endocrine Disruptors (The Endocrine Disruption Exchange, a non-governmental list; last updated September 2018). This is a list membership, not a regulatory classification. Source: the TEDX List export (publisher's page)
Molecular FormulaMn
Molecular Weight54.93804
Sources
These citations are the ones recorded for the human adult context.
- ATSDR: Toxicological Profile for Manganese — Manganism, Occupational Exposure, Drinking Water Health Advisory, Neurological Endpoints, and Welding Fume Context REGULATORY · 2012
- US EPA IRIS: Manganese — Reference Dose, Inhalation Reference Concentration, Neurotoxicity Profile, and Drinking Water Health Advisory (0.3 mg/L, 0.1 mg/L chronic) REGULATORY · 2010
- § 1910.1000 Air contaminants. REGULATORY
- 2018 Edition of the Drinking Water Standards and Health Advisories Tables REGULATORY
- Manganese | CASRN 7439-96-5 | DTXSID2024169 | IRIS | US EPA, ORD REGULATORY
- Federal Contaminated Site Risk Assessment in Canada, Part II: Health Canada Toxicological Reference Values (TRVs) and Chemical-Specific Factors, Version 2.0 REGULATORY
- identity database ECHA CHEM, Download all substances: REACH registrations (ECHA's own list of REACH-registered substances) REGULATORY · 2026
- where to look PubChem: Toxicity section (CID 23930) PUBCHEM
- TEDX List of Potential Endocrine Disruptors, full export (Excel from the publisher's own search, operator-saved 2026-10-08; list last updated September 2018) REFERENCE_DATABASE
- OEHHA Proposition 65 List of Carcinogens or Reproductive Toxicants (CSV, list date 31-Jul-26) REGULATORY
Same data as the API response, which is open and needs no key. The full per-record source list is available to authenticated callers.
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