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:
other: Guideline study and GLP

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2009
Report date:
2009

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
EU Method A.5 (Surface Tension)
GLP compliance:
yes (incl. QA statement)
Type of method:
ring method

Test material

Constituent 1
Chemical structure
Reference substance name:
4-acetyl-1-methylpyridin-1-ium 4-methylbenzene-1-sulfonate
EC Number:
700-195-9
Cas Number:
223398-24-1
Molecular formula:
C8 H10 N O . C7 H7 O3 S
IUPAC Name:
4-acetyl-1-methylpyridin-1-ium 4-methylbenzene-1-sulfonate
Constituent 2
Reference substance name:
[TN]Gro 266[/TN][AM]99%[/AM]
IUPAC Name:
[TN]Gro 266[/TN][AM]99%[/AM]
Details on test material:
Batch: Gro-RN-9547-185

Results and discussion

Surface tension
Surface tension:
72.74 mN/m
Temp.:
23 °C
Conc.:
1 g/L

Applicant's summary and conclusion

Conclusions:
The test item "Gro 266" shows a surface tension of 72.74 mN/m (c = 1 g/L) at 23 °C

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