Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Administrative data

Link to relevant study record(s)

Description of key information

EC50, 96h > 100 mg/l nominal 

Key value for chemical safety assessment

Fresh water fish

Fresh water fish
Effect concentration:
100 mg/L

Additional information

Based on the results available for short term toxicity to fish performed on similar substances, Direct Red 16:1 could be considered not toxic to fish.

Therefore, according to Regulation EC 1272/2008, CLP, the ecotoxicological classification of the tested substance is 'not toxic' to zebra-fish after an exposure period of 96 hours.