Also known as: Manganese Dioxide (Mn02 ), MnO2, Manganese oxide (MnO2), C.I. Pigment Black 14, C.I. Pigment Brown 8 (+13 more)
CAS 1313-13-9
Manganese dioxide (CAS 1313-13-9) is a chemical substance with GHS signal word Warning; key hazard signal: H332; H302. Key regulatory status: REACH registered, 2 regulatory/inventory lists, cosmetic ingredient cross-reference; source data from ECHA CLP, EPA ToxValDB, EPA CPDat, AICIS, ECHA REACH, ILO ICSC.
CAS, identifiers, formula, and alternate names for the matched substance record.
EU harmonized hazard classification, hazard statements, pictograms, and signal word.
| Hazard Class | H-Statements | Pictograms | Signal |
|---|---|---|---|
| Acute Tox. 4 *; Acute Tox. 4 * | H332; H302 | GHS07 | Warning |
International Chemical Safety Card hazard and exposure summary.
| Field | Value |
|---|---|
| Short-term Effects | The aerosol is irritating to the respiratory tract. |
| Long-term Effects | The substance may have effects on the lungs and central nervous system. This may result in increased susceptibility to bronchitis, pneumonitis and neurologic and neuropsychiatric disorders (manganism). Animal tests show that this substance possibly causes toxicity to human reproduction or development. |
| Routes of Exposure | The substance can be absorbed into the body by inhalation of its aerosol and by ingestion. |
Industrial and product-use categories associated with this substance.
Inventory, screening, and regulatory list matches from public chemical databases.
| List | Keyword | Source |
|---|---|---|
| Canada; consumer_product; Substances in Products - Canada (4/2014) | Government of Canada | CPCat |
| inert_ingredient; non_food_use; Pesticides | EPA | CPCat |
Toxicology endpoints rendered from public NOAEL study rows.
| Value | Unit | Endpoint | Route | Species | Source |
|---|---|---|---|---|---|
| =0.2 | mg/m3 | DNEL systemic | inhalation | Human | ToxValDB_GESTIS_DNEL |
| TF219GU161 | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| TF219GU161 | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| TF219GU161 | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| TF219GU161 | UNII | FDA UNII substance identifier | - | - | openFDA substances |
Showing 5 of 5 studies
Registration status from the ECHA REACH registered substances database.
| Status | Name | EC Number | Link |
|---|---|---|---|
| Registered | Manganese dioxide | 215-202-6 | ECHA overview → |
Australian industrial chemicals inventory status and applicable conditions.
Same-CAS cosmetic ingredient record for cross-vertical context.
Manganese dioxide (CAS 1313-13-9) is classified under EU CLP Annex VI as Acute Tox. 4 *; Acute Tox. 4 * with signal word Warning. Hazard statements: H332; H302. Source: EU CLP Annex VI (ECHA).
Manganese dioxide has 5 NOAEL studies in the database. The lowest reported value is 0.2 mg/m3 via inhalation in Human. Source: ToxValDB_GESTIS_DNEL.
Manganese dioxide appears on 2 regulatory/inventory lists including Canada; consumer_product; Substances in Products - Canada (4/2014), inert_ingredient; non_food_use; Pesticides. Source: EPA CPDat.
Yes, Manganese dioxide is also indexed as a cosmetic ingredient under the name Manganese Dioxide. View the full cosmetic safety profile on the ingredient page for detailed safety data, SCCS opinions, and regulatory status.
Safety data is sourced from ECHA CLP Annex VI, EPA ToxValDB, EPA CPDat, AICIS (Australian Industrial Chemicals Introduction Scheme), EPA DSSTox, ECHA REACH, ILO/WHO ICSC, CosIng / Ingredients DB. All data traces to primary regulatory sources and is updated from official government databases.
Manganese dioxide also appears in cosmetics databases.