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Ecotoxicological information

Short-term toxicity to aquatic invertebrates

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Link to relevant study record(s)

Description of key information

Short-term toxictiy of  1,5 -naphthylene diisocyanate to invertebrates (Dapnia magna) was determined according to EU method C.2 which is in most parts equivalent to OECD 202 and is given as 48 hours-EL50 > 100 mg/L (EL = effective loading), related to nominal concentrations (Bayer Industry Services, 2005).

Key value for chemical safety assessment

Fresh water invertebrates

Fresh water invertebrates
Effect concentration:
100 mg/L

Additional information

The result should be read as > 100 mg/L.