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Arsenic pentoxideAs2O5

CAS-No.:
1303-28-2
UN-No.:
1559
EC-No.:
215-116-9
Hazard identification number:
60
Hazard signs
GHS06
GHS08
GHS09

*Source: GESTIS Substance Database, https://gestis-database.dguv.de

Occupational exposure limit
ACGIH (US)
  • TWA (mg/m3) 0,01
  • H: 300
    Fatal if swallowed.
  • H: 331
    Toxic if inhaled
  • H: 350
    May cause cancer.
  • H: 410
    Very toxic to aquatic life with long lasting effects

*Source: GESTIS Substance Database, https://gestis-database.dguv.de

  • Decomposition Temperature:
    599 °F
  • Density (at 20 °C, if not notified otherwise):
    4,32 g/cm3
  • Hazardous Effects:
    C
  •  

*Source: GESTIS Substance Database, https://gestis-database.dguv.de

Also known as:
  • 1,3-dioxodiarsoxane 1,3-dioxide
  • Arsenanhydrid
  • Diarsenic pentaoxide

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