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Physical & Chemical properties

Surface tension

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Description of key information

The surface tension of thiourea in aqueous solution at 20°C is 65.4 mN/m.

Key value for chemical safety assessment

Surface tension:
65.4
in mN/m at 20°C and concentration in mg/L:
1 000

Additional information

According the study published by Korte und Greim (1981) the surface tension of 1 g/l thiourea which was determined according the OECD harmonized ring method at 20°C is 65.4 mN/m. The test guideline A80/17 (Dez. 1979) was followed.