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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Toxicity to microorganisms

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Administrative data

Link to relevant study record(s)

Description of key information

IC50, 3h > 100 mg/l

Key value for chemical safety assessment

Additional information

The analogue substance was tested for toxicity to microorganisms following EC 87/302 (NONS dossier, 1991). Under the experimental conditions the IC50, 3h is > 100 mg/l.

Based on the read across consideration same results apply to Direct Blue 267:1.