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Ecotoxicological information

Toxicity to soil macroorganisms except arthropods

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Description of key information

The acute toxicity of tin sulfide on earthworm Eisenia foetida was determined in accordance OECD Guideline 207 "Earthworm, Acute Toxicity Tests". Therefore 10 organism/ replicate (4) were exposed in samples of artificial soil mixed with test item. Mortality was assessed 7 days and 14 days after application of test item (1000 mg/kg dry weigth soil). Based on the results of Limit Test the 14 d NOEC and LC50 were determined and be greater than 1000 mg tin sulfide/kg dry weigth soil. Therefore, tin sulfide is low toxic to earthworms.

Accordingly, also ditin trisulfide is not expected to be toxic in earthworms.

No further testing on soil macroorganisms exept arthopods is required because the substance ist not considered hazardous and there is no indication of an accumulation and toxicity to soil organisms.

Key value for chemical safety assessment

Additional information