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Physical & Chemical properties

Surface tension

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Description of key information

The surface tension of the test substance was determined using the Pt ring method. From the surface tension results, the CMC was estimated to be 60 mg/L (corrected for amine 54 mg/L). The surface tension ranged from 63.93 to 68.92 mN/m.

Key value for chemical safety assessment

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

Additional information