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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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