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Manganese

CAS 7439-96-5 · Mn
Hazard class
Danger — Flammable, Irritant / harmful, Health hazard, Environmental hazard
Pictograms
FlammableIrritant / harmfulHealth hazardEnvironmental hazard
H-statements
  • H228 Flammable solid
  • H319 Causes serious eye irritation
  • H411 Toxic to aquatic life with long lasting effects
  • H412 Harmful to aquatic life with long lasting effects
  • H360 May damage fertility or the unborn child
  • H372 Causes damage to organs through prolonged or repeated exposure
  • H401 Toxic to aquatic life
  • H316 Causes mild skin irritation
  • H320 Causes eye irritation
  • H370 Causes damage to organs
Workplace exposure limits
NIOSH REL *: TWA 1 mg/m3 Methods ST 3 mg/m3 [*Note: Also see specific listings for Manganese cyclopentadienyl tricarbonyl, Methyl , cyclopentadienyl manganese tricarbonyl, and Manganese tetroxide.] 7303
OSHA PEL *: C 5 mg/m3 , ID125G [*Note: Also see specific listings for Manganese cyclopentadienyl tricarbonyl and Methyl cyclopentadienyl manganese tricarbonyl.]
IDLH 500 mg/m3 (as Mn)
Occupational exposure limits — NIOSH Pocket Guide.
Synonyms
231-105-1 · MANGANESE · Cutaval · Manganese-55 · 42Z2K6ZL8P · MANGANUM METALLICUM · Dietary Manganese · manganese(II) cation
Molecular weight
54.93804 g/mol
Browse similar
Flammable · Irritant / harmful · Health hazard · Environmental hazard
Data source
Aggregated classification PubChem · REACH-registered
GHS aggregated by PubChem from registrant and agency submissions; not individually harmonised. Always verify against the official SDS before compliance use.
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GHS/CLP classification from authoritative registries (ECHA Annex VI, PubChem). Reagent is a free chemical safety search. Browse categories · API · Console
Guide only. This information is compiled from published safety data sheets and public regulatory registries and is believed correct at the date of publication shown. It is not all-inclusive and shall be used only as a guide. It does not replace the manufacturer’s current Safety Data Sheet, which governs in all cases. SNRL shall not be held liable for any injury, loss or damage resulting from handling of, or contact with, any product listed.