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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

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

QSAR Daphnia toxicity (v. 1.0): not classified

EC50 on Daphnia: 100 mg/L

Key value for chemical safety assessment

Fresh water invertebrates

Fresh water invertebrates
Effect concentration:
100 mg/L

Additional information

QSAR prediction was done on the registered substance (as constituent 1) and the outcome of QSAR dyes R&C version 5.2, DAPHNIA QSAR MODEL (2018) is that the substance is not classified.

There are two available studies on Similar substances in order to determine the acute toxicity of the substance to daphnia, according to OECD202. Both studies demonstrate that the substances have an EC50 for freshwater invertebrates > 100 mg/L.