Ammonium dichromate(NH4)2Cr2O7

Details
CAS-No.:7789-09-5
UN-No.:1439
EC-No.:232-143-1
Hazard identification number:50
Warning sign
  • 50
  • 1439
Hazard signs
GHS03
GHS05
GHS06
GHS08
GHS09
  • H: 272
    May intensify fire; oxidiser.
  • H: 301
    Toxic if swallowed
  • H: 312
    Harmful 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: 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: 360 FD
    May damage fertility. May damage the unborn child.
  • 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):2,15 g/cm3
Ignition Temperature:218 °C
Hazardous Effects:C, M, R, Sr, Ss
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).
diamond113

Details

Diamond-Red1Flammability: Flammable when heated 
Diamond-Yellow1Instability: Instable when heated 
Diamond-WhiteSpecial: Water suitable as an extinguishing agent 
Diamond-Blue3Health: Very dangerous 
DG-EA:1Y
Also known as:
  • Ammonium dichromate
  • Amonio dicromato
  • Diammonium dichromate

Suitable products for Ammonium dichromate (NH4)2Cr2O7

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Filters

Respirator filter Bayonet

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Masks and Filters

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Single-filter full-face mask

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Single-filter full-face mask

Dräger X-plore® 6530

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Single-filter full-face mask

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Single-filter full-face mask

Dräger X-plore® 6570

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Twinfilter full-face mask

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Twin-filter half-face mask

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