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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:
18 Mar 2010
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
guideline study with acceptable restrictions
Qualifier:
according to guideline
Guideline:
OECD Guideline 115 (Surface Tension of Aqueous Solutions)
GLP compliance:
no
Type of method:
ring method
Key result
Surface tension:
28.24 mN/m
Temp.:
25 °C
Conc.:
1 g/L
Remarks on result:
other: st. dev. 0.02 mN/m

Description of key information

The surface tension is 28.24 ± 0.02 mN/m at 25 °C (c = 1 g/L, OECD 115).

Key value for chemical safety assessment

Surface tension:
28
in mN/m at 20°C and concentration in mg/L:
1 000

Additional information

The substance is surface active.