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Physical & Chemical properties

Surface tension

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Description of key information

The surface tension of a 90% saturated aqueous solution of DPGDB was found to be 59.0 mN/m. As the value was less than 60 mN/m, the test substance was considered to be surface active (HLS 2010, VCL0417).
Overall mean calibration corrected surface tension = 61.0 mN/m
Harkins-Jordan corrected value = 59.0 mN/m

Key value for chemical safety assessment

Surface tension:
59

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