Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Currently viewing:

Administrative data

Link to relevant study record(s)

Referenceopen allclose all

Endpoint:
surface tension
Type of information:
experimental study
Adequacy of study:
key study
Study period:
12 September 2005- 19 October 2005
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: GLP - Guideline study
Qualifier:
according to guideline
Guideline:
EU Method A.5 (Surface Tension)
Deviations:
no
GLP compliance:
yes (incl. QA statement)
Type of method:
ring method
Surface tension:
70 mN/m
Temp.:
21.5 °C
Conc.:
0.018 g/L

Thiram is not surface active.

Endpoint:
surface tension
Type of information:
experimental study
Adequacy of study:
key study
Study period:
15 - 19 February 2014
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to guideline
Guideline:
EU Method A.5 (Surface Tension)
Qualifier:
according to guideline
Guideline:
OECD Guideline 115 (Surface Tension of Aqueous Solutions)
GLP compliance:
yes (incl. QA statement)
Remarks:
GLP certifying authority, the United Kingdom
Type of method:
OECD harmonised ring method
Surface tension:
71.5 mN/m
Temp.:
20 °C
Conc.:
90 other: % saturated solution








































































Time (min)



Surface tension (mN/m)



Measured



Calibration corrected



A



B



A



B



0



72.0



72.0



72.2



72.2



5



72.0



72.5



72.2



72.7



10



72.0



72.0



72.2



72.2



15



72.0



72.5



72.2



72.7



20



72.5



72.5



72.7



72.7



25



72.5



72.5



72.7



72.7



30



72.5



72.5



72.7



72.7



Mean



72.3



72.5



From the results there was no apparent time dependence of surface tension after transfer to the
measuring vessel.


Overall mean calibration corrected surface tension = 72.5 mN/m
Harkins-Jordan corrected value = 71.5 mN/m

Description of key information

70 mN/m at 21.5°C
71.5 mN/m at 20 °C and with a 90% saturated solution (ca. 16.2 mg/L)

Key value for chemical safety assessment

Surface tension:
71.5
in mN/m at 20°C and concentration in mg/L:
16.2

Additional information