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Physical & Chemical properties

Surface tension

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Endpoint:
surface tension
Type of information:
experimental study
Adequacy of study:
supporting study
Study period:
June 21 - August 13, 2010
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Well described GLP compliant study conducted to recognized international test guidelines
Qualifier:
according to
Guideline:
EU Method A.5 (Surface Tension)
Deviations:
no
GLP compliance:
yes
Surface tension:
ca. 48.769 mN/m
Temp.:
20 °C
Conclusions:
Surface tension is 48.769
Endpoint:
surface tension
Type of information:
experimental study
Adequacy of study:
supporting study
Study period:
July 12 - August 19, 2010
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Well described GLP compliant study conducted to recognized international test guidelines
Qualifier:
according to
Guideline:
EU Method A.5 (Surface Tension)
Deviations:
no
GLP compliance:
yes
Surface tension:
ca. 52.745 mN/m
Temp.:
20 °C
Conclusions:
Surface tension is 52.745
Endpoint:
surface tension
Type of information:
experimental study
Adequacy of study:
key study
Study period:
June 14 - August 10, 2010
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: Well described GLP compliant study conducted to recognized international test guidelines
Qualifier:
according to
Guideline:
EU Method A.5 (Surface Tension)
Deviations:
no
GLP compliance:
yes
Surface tension:
ca. 49.466 mN/m
Temp.:
20 °C
Conc.:
65 vol%
Remarks on result:
other: Water solution
Conclusions:
Surface tension is 49.466
Endpoint:
surface tension
Type of information:
experimental study
Adequacy of study:
supporting study
Study period:
July 7 - August 19, 2010
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Well described GLP compliant study conducted to recognized international test guidelines
Qualifier:
according to
Guideline:
EU Method A.5 (Surface Tension)
Deviations:
no
GLP compliance:
yes
Surface tension:
ca. 53.103 mN/m
Temp.:
20 °C
Conclusions:
Surface tension is 53.103
Endpoint:
surface tension
Type of information:
experimental study
Adequacy of study:
supporting study
Study period:
June 14 - August 19, 2010
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Well described GLP compliant study conducted to recognized international test guidelines
Qualifier:
according to
Guideline:
EU Method A.5 (Surface Tension)
Deviations:
no
GLP compliance:
yes
Surface tension:
ca. 55.656 mN/m
Temp.:
20 °C
Conc.:
65 vol%
Conclusions:
Surface tension is 55.656

Description of key information

The surface tension for the 5 aromatic sulphonic acids ranged from 49 to 55.

Key value for chemical safety assessment

Surface tension:
49

Additional information