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Physical & Chemical properties

Surface tension

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Description of key information

Substances in the lithium salts of monocarboxylic acids C14-C22 category have increasing surface tension with increasing carbon number. As the cut-off for being considered surface active is 60 mN/m and lithium behenate only slightly exceeds this, category members with carbon chain lengths of less than 22 are considered to have surface active properties.

Key value for chemical safety assessment

Additional information

The data on lithium myristate, lithium 12 -hydroxystearate and lithium behenate are taken from proprietary study reports (Harlan 2012, Harlan 2013).

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