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Physical & Chemical properties

Surface tension

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Description of key information

The surface tension of benzylamine was determined according to OECD 115. Results revealed an averaged surface tension of a 1.0 g/L solution of 64.9 mNm ± 0.12 mN/m at 25.1°C and that, therefore, benzylamine in a 1g/L solution produces a small decrease of 7.09 mN/m of the surface tension of water (71.99 mN/m at 25°C).

Key value for chemical safety assessment

Surface tension:
64.9
in mN/m at 20°C and concentration in mg/L:
1 000

Additional information

The surface tension of an aqueous solution of benzylamine was determined according to OECD guideline 115.

Results revealed that the averaged surface tension of a 1.0 g/L solution of benzylamine in water at 25.1°C was 64.9 mNm ± 0.12 mN/m.

Benzylamine in a 1g/L solution produces a small decrease of 7.09 mN/m of the surface tension of water (71.99 mN/m at 25°C).