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diarsenic trioxide; arsenic trioxide

CAS 1327-53-3 · As2O3
Hazard class
Danger — Health hazard, Toxic, Corrosive, Environmental hazard
Pictograms
Health hazardToxicCorrosiveEnvironmental hazard
H-statements
  • H350 May cause cancer
  • H300 Fatal if swallowed
  • H314 Causes severe skin burns and eye damage
  • H400 Very toxic to aquatic life
  • H410 Very toxic to aquatic life with long lasting effects
Common uses (US EPA CDR)
IntermediateDensity modifier
Synonyms
Arsenic oxide (As2O3) · Arsentrioxide · Arseni trioxydum · Arsenious trioxide · Claudetite · Trixenox · Oxyde Arsenieux · Arsenious Acid Anhydride
Molecular weight
197.841 g/mol
Browse similar
Health hazard · Toxic · Corrosive · Environmental hazard
Data source
Harmonised classification ECHA — EU CLP Annex VI
Legally binding EU classification adopted by ECHA under CLP Annex VI — the highest-confidence GHS source.
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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.