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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Physico-chemical Property

Key Value


Appearance/Physical state/Colour


at 20°C

Melting point

148.3 – 152.9 °C

Atmospheric pressure assumed

Boiling point

411 - 417.8 °C

Atmospheric pressure assumed


0.603 g/cm³

at 25 °C, pour density


Not applicable


Vapour pressure

(main constituent)

7.49E-05 Pa

at 25 °C

Partition Coefficient

(main constituent)

Log Kow = 1.35


Water solubility

360 g/L

at 25 °C, pH 8.8

Surface tension

25.7 mN/m

at 20 °C and 1000 mg/L; surface active

Flash point

282 °C

 ISO 2719 (atmospheric pressure)

Auto flammability

Not self-heating



Non flammable

No pyrophoricity

Not flammability on contact with water

Not self -heating



Not explosive


Oxidising properties

Not oxidising


Dissociation constant

Not applicable

The substance is a salt. 


Not applicable

The substance is a solid.


Not self-reactive


Organic peroxide

Not applicable


Gases under pressure

Not applicable