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EC number: 938-645-3
CAS number: 1689515-39-6
The mean calculated from measurements 2 to
6, after equilibrium was reached, was 71.3 mN/m. The calibration factor
was therefore calculated to be 1.02.
Determination of the surface tension of
the test solution
Surface tension [mN/m]
mean multiplied by Φb and Harkins-Jordan
The surface tension of a test solution at a concentration of 1 g solids/L at 20°C was 35.4 mN/m. Therefore the substance is considered to be surface active.
The OECD harmonized ring method was applied for the determination of the
surface tension of the substance in accordance with OECD 115 (1995), EU
Method A.5 (2008) and according to GLP principles.
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