Registration Dossier

Diss Factsheets

Administrative data

Endpoint:
surface tension
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2018
Report date:
2018

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
OECD Guideline 115 (Surface Tension of Aqueous Solutions)
Deviations:
no
GLP compliance:
no
Other quality assurance:
ISO/IEC 17025 (General requirements for the competence of testing and calibration laboratories)
Type of method:
ring method

Test material

Constituent 1
Chemical structure
Reference substance name:
1-methylpyridinio-3-carboxylate
EC Number:
208-620-5
EC Name:
1-methylpyridinio-3-carboxylate
Cas Number:
535-83-1
Molecular formula:
C7H7NO2
IUPAC Name:
1-Methylpyridinio-3-carboxylate
Test material form:
other: solution in water

Results and discussion

Surface tension
Key result
Surface tension:
84.9 mN/m
Temp.:
20 °C
Conc.:
1 g/L

Any other information on results incl. tables

Messurent values:

1# 85.3 mN/M

2# 85.0 mN/m

3# 84.9 ,mN/m

4# 84.7 mN/M

5# 84.6 mN/m

mean 84.9 mN/m

sigma: 0.3

Applicant's summary and conclusion