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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Water solubility

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Description of key information

215 g/l at 20°C

Key value for chemical safety assessment

Water solubility:
215 g/L
at the temperature of:
20 °C

Additional information

A study for water solubility was performed at 20°C on Acid Black 234 (2011, VUOS, method EU A6) by flask method and spectrophotometric determination of concentrations. The water solubility is equal to 215 g/L at pH 9.