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Physical & Chemical properties

Surface tension

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Description of key information

The surface tension of streams in this category is 71.7mN/m at 90% saturation, indicating that these streams are not surface active.

Key value for chemical safety assessment

Surface tension:
in mN/m at 20°C and concentration in mg/L:

Additional information

Data from GKA Competence Center Analytics (2008) are available for one of the streams in this category (92128-68-2). The data will be read across to all category members. This study was conducted to a standard guideline and according to GLP and so is considered fully reliable for use as a key study.

The key value has been completed using the only available data for streams in this category. The surface tension result was given at 90% saturation and this has been converted to a concentration in mg/L by applying this factor to the water solubility result for this stream.