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Calcium arsenate (as As)Ca3(AsO4)2

CAS-No.:
7778-44-1
UN-No.:
1573
EC-No.:
231-904-5
Hazard identification number:
60
Hazard signs
GHS06
GHS08
GHS09

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

Occupational exposure limit
NIOSH (REL) (US)
  • STEL (mg/m3) C 0.002 (15min)
NIOSH (US)
  • IDLH (none) 5 mg As/m3
  • H: 301 + 331
    Toxic if swallowed.
    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

  • Melting point:
    2651 °F
  • Density (at 20 °C, if not notified otherwise):
    3,62 g/cm3
  • Hazardous Effects:
    C
  •  

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

Also known as:
  • Calcium arsenate
  • Calcium arsenate (as As)
  • Calcium salt (2:3) of arsenic acid
  • Calciumorthoarsenat
  • Cucumber dust
  • Tricalcium arsenate
  • Tricalcium ortho-arsenate
  • Tricalciumarsenat

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