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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:
From 2018-12-24 to 2019-03-22
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Remarks:
Study performed to current OECD guidelines with no significant deviations and run in OECD GLP certified lab.
Qualifier:
according to guideline
Guideline:
OECD Guideline 115 (Surface Tension of Aqueous Solutions)
Version / remarks:
1995
Deviations:
no
GLP compliance:
yes
Type of method:
OECD harmonised ring method
Specific details on test material used for the study:
Purity: 99.7%
Batch No.: 80031745a
Key result
Surface tension:
69.98 mN/m
Temp.:
20 °C
Conc.:
1 g/L
Conclusions:
The surface tension of a test solution at a concentration of 1 g/L in water and at 20°C was 69.98 mN/m. According to this, the test item is considered not to be surface active.
Executive summary:

The OECD harmonized ring method was applied for the determination of the surface tension of the test item.

The surface tension of a test solution at a concentration of 1 g/L in water and at 20°C was 69.98 mN/m. According to this, the test item is considered not to be surface active.

Description of key information

The surface tension of a test solution at a concentration of 1 g/L in water and at 20°C was 69.98 mN/m.  According to this, the test item is considered not to be surface active.

Key value for chemical safety assessment

Surface tension:
69.98
in mN/m at 20°C and concentration in mg/L:
1 000

Additional information

The OECD harmonized ring method was applied for the determination of the surface tension of the test item.

The surface tension of a test solution at a concentration of 1 g/L in water and at 20°C was 69.98 mN/m. According to this, the test item is considered not to be surface active.