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Chromic acidH2CrO4

CAS-No.:
7738-94-5
UN-No.:
1755
EC-No.:
231-801-5
Hazard identification number:
80
Warning sign:
  • 80
  • 1755
Hazard signs
GHS03
GHS05
GHS06
GHS08
GHS09
GHS07
Occupational exposure limit
NIOSH (REL) (US)
  • TWA (mg/m3) 0.0002
OSHA (PEL) (US)
  • STEL (mg/m3) C 0.1
  • H: 271
    May cause fire or explosion; strong oxidiser.
  • H: 301 + 311
    Toxic if swallowed.
    Toxic in contact with skin.
  • H: 314
    Causes severe skin burns
    and eye damage.
  • H: 317
    May cause an allergic skin reaction
  • H: 330
    Fatal if inhaled
  • H: 334
    May cause allergy or asthma symptoms or breathing difficulties if inhaled
  • H: 335
    May cause respiratory irritation
  • H: 340
    May cause genetic defects (state route of exposure if it is conclusively proven that no other routes of exposure cause
    the hazard)
  • H: 350
    May cause cancer.
  • H: 361 f
    Suspected of damaging fertility.
  • 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: 410
    Very toxic to aquatic life with long lasting effects

  • Density (at 20 °C, if not notified otherwise):
    1,5 (15,6°C) g/cm3
  • Hazardous Effects:
    C, M,Sr,Ss
diamond 0 3 4
Details
Diamond-Red0Flammability: No explosion danger 
Diamond-Yellow3Instability: Explosion risk when heated 
Diamond-Blue4Health: Extremely dangerous 
DG-EA:2X
Also known as:
  • Chromic acid Chromic acid
  • dihydroxy(dioxo)chromium

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Suitable products for Chromic acid H2CrO4

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Protective Suits

Gas-tight suit

Dräger CPS 5900

  • Gas-tight suit
  • ​SCBA worn inside the protective suit
  • five suit sizes (S-XXL)
  • side zipper
  • suit material Zytron® 500, limited use 

Get in touch with Dräger

If you need further advice for the product selection or if you have not yet found what you want, get in touch with us, we'll find a solution for you.

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