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Surface tension

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Description of key information

The surface tension of an aqueous solution of the test substance at 20 °C by the ring method is 64.2 mN/m at a concentration of 10.0 g/L.

Key value for chemical safety assessment

Surface tension:
in mN/m at 20°C and concentration in mg/L:
10 000

Additional information

In a GLP compliant study, performed according to EU metod A.5, the surface tension of the test substance was determined using the ring method and is 64.2 mN/m at a concentration of 10 g/L (Ciba-Geigy 1985).