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Physical & Chemical properties

Surface tension

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Description of key information

The surface tension of Hydrocarbons, C9, aromatics, is 29.1 mN/m. This was based on neat material rather than in solution.

Key value for chemical safety assessment

Additional information

The surface tension was reported based on the neat material rather than in solution. However, surface tension may be waived:

In accordance with column 2 of REACH Annex VII, the surface tension study does not need to be conducted as, based on the structure of this substance, surface activity is not expected or predicted and surface tension is not a desired property of the material.