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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Viscosity

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Administrative data

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Description of key information

One reliable key study was performed on the registered reaction mass. The mean dynamic viscosity of the test item was experimentally determined to be 502.0 mPa.s at 20.0 °C ± 0.2 °C and 164.8 mPa.s at 40.0 °C ± 0.2 °C.

Key value for chemical safety assessment

Viscosity:
502 mPa · s (dynamic)
at the temperature of:
20 °C

Additional information

In a GLP study according to the OECD 114 guideline, the mean dynamic viscosity of the test item was 502.0 mPa.s at 20.0 °C ± 0.2 °C and 164.8 mPa.s at 40.0 °C ± 0.2 °C.

The mean kinematic viscosity of the test item was 452.3 mm²/s at 20.0 °C ± 0.2 °C and 148.5 mm²/s at 40.0 °C ± 0.2 °C.

Taking into account the results obtained at 20.0 °C and 40.0 °C, the test item was considered to have newtonian properties in the experimental conditions used.