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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Ecotoxicological information

Long-term toxicity to aquatic invertebrates

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Administrative data

Link to relevant study record(s)

Description of key information

Key value for chemical safety assessment

Additional information

Due to the low water solubility of C. I. Pigment Yellow 34 adverse chronic effects of the substance to aquatic organisms are not expected. However, a minor part of the substance may dissolve and chromate (CrO42-) and lead ions (Pb²+) may dissociate from the parent substance. Both substances may have chronic effects on aquatic invertebrates.