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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

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Diss Factsheets

Ecotoxicological information

Short-term toxicity to aquatic invertebrates

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Administrative data

Link to relevant study record(s)

Description of key information

tests performed on an undiluted filtrate of a supersaturated dispersion of ZnS-SACHTOLITH HD-S, according to standard OECD protocol show no short-term toxicity of ZnS to invertebrates up to its solubility limit in test water.

Key value for chemical safety assessment

Additional information

Zinc sulfide is an insoluble material. Invertebrate tests, performed on an eluate of ZnS, and tested according to OECD Guideline for testing of Chemicals n° 202, show no toxicity of the ZnS for the invertebrates.

According to these data, ZnS is not classified for aquatic toxicity.