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Physical & Chemical properties

Partition coefficient

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Description of key information

log Kow = -0.13 at 20°C, pH=6.32

Key value for chemical safety assessment

Log Kow (Log Pow):
-0.13
at the temperature of:
20 °C

Additional information

The determination of partition coefficient n-octanol-water was performed on the substance according to OECD 107, Shake Flask Method (REACH&Colours Kft, 2014). Average log Pow for the tested material was found to be -0.13 at 20°C and pH 6.32.

based on the read across justification same results apply to Acid Black 107:1.