Registration Dossier

Physical & Chemical properties

Surface tension

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Administrative data

Endpoint:
surface tension
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Recent guideline study not to GLP

Data source

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

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
EU Method A.5 (Surface Tension)
GLP compliance:
no
Type of method:
ring method

Test material

Constituent 1
Reference substance name:
Benzenesulfonic acid, 4-C10-13-sec-alkyl derivs., compds. with 2-propanamine
EC Number:
284-664-9
EC Name:
Benzenesulfonic acid, 4-C10-13-sec-alkyl derivs., compds. with 2-propanamine
Cas Number:
84961-74-0
IUPAC Name:
Benzenesulfonic acid, 4-C10-13-sec-alkyl derivs.-, compd. with 2-propanamine (1:1)
Test material form:
liquid: viscous

Results and discussion

Surface tension
Surface tension:
30.1 mN/m
Temp.:
20 °C
Conc.:
1 000 mg/L

Applicant's summary and conclusion

Conclusions:
The surface tension of an aqueous solution (1000 mg/l) of the substance was 30.1 mN/m ie the substance was surface active.