ammoniumdikromat(NH4)2Cr2O7

CAS-No.:
7789-09-5
UN-No.:
1439
EC-No.:
232-143-1
Hazard identification number:
50
Hazard signs
GHS03
GHS05
GHS06
GHS08
GHS09

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

  • H: 272
    May intensify fire; oxidizer
  • 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
  • H: 350
    May cause cancer.
  • H: 360 FD
    May damage fertility. May damage the unborn child
  • H: 372
    Causes damage to organs through prolonged or repeated exposure .
  • H: 410
    Very toxic to aquatic life with long lasting effects

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

  • Decomposition Temperature:
    180 °C - 240 °C
  • 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).

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

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