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Physical & Chemical properties

Surface tension

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Reference
Endpoint:
surface tension
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2018-02-19
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
equivalent or similar to guideline
Guideline:
OECD Guideline 115 (Surface Tension of Aqueous Solutions)
Qualifier:
according to guideline
Guideline:
EU Method A.5 (Surface Tension)
Deviations:
no
GLP compliance:
no
Type of method:
ring method
Key result
Surface tension:
30.1 mN/m
Temp.:
20.5 °C
Conc.:
50 other: %
Conclusions:
The test item Phosphoric acid, C12-18-alkyl esters, potassium salts / 50% aqueous solution has a surface tension of 30.1 mN/m
Executive summary:

The surface tension of Phosphoric acid, C12-18-alkyl esters, potassium salts was determined according to EU method A.5, using the ring method in two independent experiments.

Phosphoric acid, C12-18-alkyl esters, potassium salts / 50% aqueous solution has a surface tension of 30.1 mN/m.

Description of key information

The surface tension of Phosphoric acid, C12-18-alkyl esters, potassium salts was determined according to EU method A.5, using the ring method in two independent experiments.

Phosphoric acid, C12-18-alkyl esters, potassium salts / 50% aqueous solution has a surface tension of 30.1 mN/m.

Key value for chemical safety assessment

Surface tension:
30.1
in mN/m at 20°C and concentration in mg/L:
500 000

Additional information