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Surface tension

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Reference
Endpoint:
surface tension
Type of information:
experimental study
Adequacy of study:
key study
Study period:
May 2019
Reliability:
1 (reliable without restriction)
Qualifier:
according to guideline
Guideline:
OECD Guideline 115 (Surface Tension of Aqueous Solutions)
Qualifier:
according to guideline
Guideline:
EU Method A.5 (Surface Tension)
GLP compliance:
yes (incl. QA statement)
Type of method:
plate method
Key result
Surface tension:
>= 71.09 - <= 71.51 mN/m
Temp.:
20.1 °C
Conc.:
1 g/L
Conclusions:

Substance is not surface active in a concentration of 1.00 g/L.

Description of key information

The surface tension of an aqueous solution of Sodium phenylphosphinate was determined as 71.30 ± 0.21 mN/m at 20.1 °C.

Key value for chemical safety assessment

Surface tension:
71.3
in mN/m at 20°C and concentration in mg/L:
20.1

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