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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Toxicity to aquatic algae and cyanobacteria

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Administrative data

Link to relevant study record(s)

Description of key information

In the saturated solution prepared with a nominal loading of 5.00 mg/L of the test item Disperse Violet 93.1 Br (source), no effects on the growth of Pseudokirchnerialla subcapitata were observed. Disperse Violet 93.1 Cl (target) is not considered toxic to algae either.

Key value for chemical safety assessment

Additional information