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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Physical & Chemical properties

Surface tension

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Administrative data

Link to relevant study record(s)

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

Additional information