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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Physical & Chemical properties

Water solubility

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Administrative data

Link to relevant study record(s)

Description of key information

1 - 3 µg/L at 23°C

Key value for chemical safety assessment

Additional information

The analytical method for the detennination (solubility in water and in octanol) is in agreement with the method that was agreed upon at the "Analytical Experts Meeting" of ETAD (Basel) on January 12,2005.

Because of high extinction coefficient ɛ in sulfuric acid (about 130 l/g*cm at 860 nm) and the very low solubility, an exact value for solubilities in water and in octanol will be not available.