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PBT assessment

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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.