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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Suitable products for Calcium arsenate (as As) Ca3(AsO4)2

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Masks and Filters

Dräger X-plore® Rd40 Filters

Dräger X-plore® Rd40 Filters

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Dräger X-plore® Bayonet Filters

Dräger X-plore® Bayonet Filters

  • Dräger specific Bayonet connection
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  • to be used with X-plore 3300 or X-plore 3500 half ...

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Dräger X-plore® 6530

Dräger X-plore® 6530

  • ​standard thread connection Rd40 according to EN 148-1
  • EPDM mask body, visor made of triplex or PC
  • to be used with all filters with standard thread connection Rd40

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Dräger X-plore® 6300

Dräger X-plore® 6300

  • ​standard thread connection Rd40 according to EN 148-1
  • EPDM mask body, visor made of PMMA
  • to be used with all filters with standard thread connection Rd40

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Dräger X-plore® 6570

Dräger X-plore® 6570

  • ​standard thread connection Rd40 according to EN 148-1
  • silicone mask body, visor made of triplex or PC
  • to be used with all filters with standard thread connection Rd40

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Dräger X-plore® 5500

Dräger X-plore® 5500

  • Dräger specific bayonet connection - lateral position of the filters 
  • EPDM mask body, visor made of triplex or PC
  • to be used in combination with X-plore Bayonet filters​

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Dräger X-plore® 3300/3500

Dräger X-plore® 3300/3500

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Filtering Escape Devices

Dräger PARAT® Escape Hoods

Dräger PARAT® Escape Hoods

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- Simple application in 3 steps

- Approved according to NIOSH 42 CFR Part 84, or EN 403:2004 for fire escape ...

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Powered Air Purifying Respirators and Filters

Dräger X-plore® 8000

Dräger X-plore® 8000

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  • Protection class IP65
  • No Fit Testing Required


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Dräger X-plore® 8000 Filters

Dräger X-plore® 8000 Filters

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  • Optional pre- and odor filter

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Eye Protection

Dräger X-pect Goggles

Dräger X-pect Goggles

- Protection against particles, gases, vapours and smoke

- Can be combined with Dräger respiratory protection and personal corrective eyewear

- Robust design

- PVC frame

- ...

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Dräger X-pect® Spectacles

Dräger X-pect® Spectacles

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- Can be combined with respiratory protection from Dräger

- Lightweight (19-28g)

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- UV ...

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Dräger X-pect® Cover Spectacles

Dräger X-pect® Cover Spectacles

Dräger X-pect® cover spectacles can be used for a wide range of applications. Thanks to their large field of vision, the cover spectacles are compatible with most prescription eyewear. These spectacles can be ...

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