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Physical & Chemical properties

Surface tension

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Description of key information

51-63 mN/m at 20°C

(of a 90% saturation concentration)

Key value for chemical safety assessment

Additional information

The measurement was conducted by ring method according to OECD Guideline 115.

The determination of the surface tension of an aqueous preparation of the test item (90% saturation concentration) at 20°C showed decreasing values during the determinations from about 63 mN/m to about 51 mN/m.

The test item is surface-active.

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