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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Additional information

The following table gives an overview on available physico-chemical data

Property

Results

Physical state at 20°C and 1013 hPa

Grey powder

Melting / freezing point

Melting point: 158 °C

Boiling point

Decomposition temperature: 323 °C

Relative density

Relative density (23 °C): 1.5922 g/cm³

Bulk density (23 °C): 0.80 g/cm³

Water solubility

water solubility (20 °C): 0.4 mg/L.

Partition coefficient n-octanol/water (log value)

log Pow (23 °C): 3.80

Flammability

non flammable (BZ 1)

Explosive properties

No impact sensitivity.

Self-ignition temperature

Self ignition (in a 2:1 mixture with Kieselguhr) >= 380 °C

Granulometry

D50: 40 +/- 5 µm

Stability in organic solvents and identity of relevant degradation products

Stability > 72 h in DMSO and ethanol (room temperature)