diarsentrioxidAs2O3

CAS-No.:
1327-53-3
UN-No.:
1561
EC-No.:
215-481-4
Hazard identification number:
60
Warning sign:
  • 60
  • 1561
Hazard signs
GHS05
GHS06
GHS08
GHS09
  • H: 300
    Fatal if swallowed
  • H: 314
    Causes severe skin burns and eye damage
  • H: 350
    May cause cancer.
  • H: 410
    Very toxic to aquatic life with long lasting effects
  • Melting point:
    275 °C - 313 °C
  • Boiling Point:
    460 °C
  • Density (at 20 °C, if not notified otherwise):
    3,865 modification arsenolite; 4,15 modification claudetite g/cm3
  • Ionization:
    10.4 ± 0.3 eV
  • Hazardous Effects:
    C, R, Ss, Sr
  •  
Important to know:
Substance of very high concern (SVHC) and included in the candidate list for authorisation. Substance of very high concern requiring authorisation before it is used (Annex XIV of REACH). Some uses of this substance are restricted under Annex XVII of
diamond 0 0 4
Details
Diamond-Red0Flammability: No explosion danger 
Diamond-Yellow0Instability: No danger for normal conditions 
Diamond-Blue4Health: Extremely dangerous 
DG-EA:2X

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