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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Density

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Description of key information

A pycnometer was used for the determination of the density and relative density of OS1600. The density of the test substance at 20°C was 
0.955 g/cm3 (0.955 x 103 kg/m3). The relative density was 0.955.
In addition, the density was determined of MPKO, the main hydrolysis product of OS1600. The density of MPKO was determined to be 0.903 g/cm3 at 20°C, while the relative density was 0.903.

Key value for chemical safety assessment

Relative density at 20C:
0.955

Additional information