Registration Dossier
Registration Dossier
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EC number: 295-714-4 | CAS number: 92128-22-8
Toxicity to soil microorganisms
Administrative data
Link to relevant study record(s)
Description of key information
The substance had no adverse effect on the N-transformation in soil as would be observed as decreased nitrate concentrations in test item treated soil. The test item significantly increased the nitrate concentration in soil at concentrations of higher than 80 mg/kg soil dry mass as a consequence of the N contained in the substance item. The test item was considered to have no long term adverse effect on nitrogen transformation in soil (Förster, 2015).
Key value for chemical safety assessment
- Long-term EC10 or NOEC for soil microorganisms:
- 1 000 mg/kg soil dw
Additional information
The key value should read >= 500 mg/kg soil d.w. since there was no reduction in nitrate concentration in the test item treated soil compared to the solvent control, effective concentrations.
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