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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Surface tension

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Description of key information

The surface tension at 20 °C of the test item, Tetrakis(2-ethylbutyl) orthosilicate, was determined to be: 56.95 mN/m

Key value for chemical safety assessment

Surface tension:
56.95

Additional information

According to OECD Test Guideline 115 and Regulation EC No. 440/2008 Part A Method A.5. the surface tension at 20 °C of the test item, Tetrakis(2-ethylbutyl) orthosilicate, was determined to be: 56.95 mN/m

According to Regulation EC No. 440/2008 Part A Method A.5. the test item is to be regarded as surface active material.