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PBT assessment

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PBT assessment: overall result

PBT status:
the substance is not PBT / vPvB
Justification:

Adipic acid dihydrazide is readily biodegradable, although failing the 10-day window. It has a low log Pow of –2.7 and is therefore not bioaccumulative. Its toxicity to fish and Daphnia is low, the EC50 in algae is 9.2 mg/L, the EC10 in algae is 3.1 mg/L, the NOEC in Daphnia is 106 mg/L, and the NOEC fish is 100 mg/L.

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