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OzoneO3

CAS-No.:
10028-15-6
EC-No.:
233-069-2
Hazard signs
GHS03
GHS05
GHS06
GHS08
GHS09

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

Occupational exposure limit
ACGIH (US)
  • TWA (ppm) 0,05 (Heavy work)
  • TWA (mg/m3) 0,1 (Heavy work)
  • TWA (ppm) 0,08 (Moderate work)
  • TWA (mg/m3) 0,16 (Moderate work)
  • TWA (ppm) 0,1 (Light work)
  • TWA (mg/m3) 0,2 (Light work)
  • TWA (ppm) 0,2 (Light, moderate, or heavy workload (≤2 hours))
  • TWA (mg/m3) 0,39 (Light, moderate, or heavy workload (≤2 hours))
NIOSH (REL) (US)
  • STEL (ppm) C 0,1
  • STEL (mg/m3) C 0,2
NIOSH (US)
  • IDLH (ppm) 5
OSHA (PEL) (US)
  • TWA (ppm) 0,1
  • TWA (mg/m3) 0,2
  • H: 270
    May cause or intensify fire; oxidizer
  • H: 314
    Causes severe skin burns
    and eye damage.
  • H: 330
    Fatal if inhaled.
  • H: 372
    Causes damage to organs (state all organs affected, if known) through prolonged or repeated exposure (state route of exposure if it is conclusively
    proven that no other routes of exposure cause the hazard)
  • H: 400
    Very toxic to aquatic life
  • H: 410
    Very toxic to aquatic life with long lasting effects

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

  • Melting point:
    -192.5 °C
  • Boiling Point:
    -111.9 °C
  • Density (at 20 °C, if not notified otherwise):
    0,002154 (0°C) g/cm3
  • Ionization:
    12.53 ± 0.08 eV
  • Hazardous Effects:
    ED
  •  

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

Also known as:
  • Triatomic oxygen
  • trioxid-2-en-2-ium-1-ide

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