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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Administrative data

Endpoint:
surface tension
Type of information:
experimental study
Adequacy of study:
key study
Study period:
Testing was conducted between 13th November 2012 to 6th March 2013
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: see 'Remark'
Remarks:
Study conducted in compliance with agreed protocols, with no or minor deviations from standard test guidelines and/or minor methodological deficiencies, which do not affect the quality of the relevant results. The study report was conclusive, done to a valid guideline and the study was conducted under GLP conditions.

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2012
Report date:
2013

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
OECD Guideline 115 (Surface Tension of Aqueous Solutions)
Deviations:
no
GLP compliance:
yes
Type of method:
plate method

Test material

Constituent 1
Chemical structure
Reference substance name:
sodium 3-((2,3-dicyanophenyl)sulfonyl)propane-1-sulfonate
EC Number:
696-126-4
Cas Number:
886592-17-2
Molecular formula:
C11H9N2O5S2Na
IUPAC Name:
sodium 3-((2,3-dicyanophenyl)sulfonyl)propane-1-sulfonate

Results and discussion

Surface tension
Surface tension:
72.5 mN/m
Temp.:
25 °C
Conc.:
0.996 g/L

Applicant's summary and conclusion

Conclusions:
The Mean Surface Tension: 72.2 mN/m ± 0.6 mN/m at 25º + or - 0.5ºC.
Executive summary:

Introduction

The study was performed to assess the surface tension of the test substance using the Wilhelmy Plate method inaccordance with OECD Guideline 115.

Conclusion

The Mean Surface Tension of the test substance was determined to be 72.2 mN/m ± 0.6 mN/m at 25º + or - 0.5ºC. The test material is not considered to be a surface active material.