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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Classification & Labelling & PBT assessment

PBT assessment

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Administrative data

PBT assessment: overall result

Reference
Name:
Perhydroimidazo[4,5-d]imidazole-2,5-dione
Type of composition:
legal entity composition of the substance
State / form:
solid: particulate/powder
Reference substance:
Perhydroimidazo[4,5-d]imidazole-2,5-dione
PBT status:
the substance is not PBT / vPvB
Justification:

Results from the studies show that the substance is biodegradable and non-toxic. Further to this, the Log Kow is far below the threshold level ((Q)SAR prediction places the Low Kow at -3.82) to indicate that it is bioaccumulative.