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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

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Classification & Labelling & PBT assessment

PBT assessment

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Administrative data

PBT assessment: overall result

Reactive Brown F05-0209
Type of composition:
legal entity composition of the substance
State / form:
solid: particulate/powder
Reference substance:
Reactive Brown F05-0209
PBT status:
the substance is not PBT / vPvB

Persistence: The substance is not readily biodegradable. However, the half-life in water in relation to the pH is <= 8.5 d (pH 7, 9 at 25°C) but >8.5 at pH 4 due to hydrolisation processes. Therefore, the substance is considered P but not vP.

Bioaccumulation: The measured log Kow was determined at < -7.3 at 20°C (OECD 107). The substance is not B/vB.

Toxicity: The 72-h ErC10 for freshwater green algae is >> 0.01 mg/L. For invertebrates and fish, only short-term toxicity data are available indicating no harmful effects to aquatic organisms (EC50 and LC50 >100 mg/L). The substance is not classified as STOT RE Cat. 1/2 or CMR Cat. 1/2. The substance is not T.