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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:
2006-10-12
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Accepted well-documented technique which meets scientific principles The pendant drop method has been compared to the ring method OECD 115 and gave good correlation. See company report no W09-2478.
Qualifier:
equivalent or similar to guideline
Guideline:
OECD Guideline 115 (Surface Tension of Aqueous Solutions)
Deviations:
no
Principles of method if other than guideline:
Method: Pendant drop, Perstorp A1577 (correlates well to OECD 115), se company report no W09-2478.
GLP compliance:
no
Type of method:
other: pendant drop
Key result
Surface tension:
69 mN/m
Temp.:
20 °C
Conc.:
1 g/L
Conclusions:
Surface Tension: 69 mN/m at 20 ºC
Executive summary:

Surface Tension: 69 mN/m at 20 ºC

Description of key information

Surface Tension: 69 mN/m at 20 ºC (OECD Guideline 115)

Key value for chemical safety assessment

Surface tension:
69
in mN/m at 20°C and concentration in mg/L:
1 000

Additional information