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Surface tension

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Description of key information

The substance is considered as not surface-active.

Key value for chemical safety assessment

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

Additional information

The surface tension of the test item FAT 40849/A TE was tested in a valid GLP study in accordance with EU Method A.5. The surface tension of the substance in aqueous solution (at a concentration of about 0.1%) was determined by means of a tensiometer, using the ring method. The mean surface tension of two experiments with six measurements each was 62 mN/m at 19.5 °C.