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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Endpoint summary

Administrative data

Description of key information

Appearance: black, solid powder

no melting point up to 520 °C and no endothermal or exothermal events (DSC analysis)

Relative density: 1.6807 ± 0.0011 at 20.0 ± 0.2 °C

D50: 16 µm

Vapour pressure: negligible

Partition coefficient (log Pow): < -2 at 21.0 °C and pH 6.24 - 6.36

Water solubility: 6.85 – 36.94 g/L at 20.0 ± 0.5 °C and pH 5.25 – 5.41

Surface tension: no surfactant

Fash point: not relevant

Relative self-ignition temperature: 254.4 °C

Not classified as flammable

Non explosive

Non oxidising

Additional information