Registration Dossier

Administrative data

Endpoint:
density, other
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 guidelineopen allclose all
Qualifier:
according to guideline
Guideline:
OECD Guideline 109 (Density of Liquids and Solids)
Deviations:
no
Qualifier:
according to guideline
Guideline:
EU Method A.3 (Relative Density)
Deviations:
no
GLP compliance:
yes (incl. QA statement)
Type of method:
pycnometer method

Test material

Constituent 1
Reference substance name:
Grape, red, ext.
EC Number:
284-511-6
EC Name:
Grape, red, ext.
Cas Number:
84929-27-1
IUPAC Name:
Palmitoyl grapevine shoot extract
Test material form:
solid

Results and discussion

Density
Key result
Type:
density
Density:
ca. 0.961 g/cm³
Temp.:
20 °C

Applicant's summary and conclusion

Conclusions:
The density of the test item Palmitoyl grapevine shoot extract was calculated as 0.9610 ±
0.0002 g/cm3 at 20.0 ± 0.4 °C. This value is the mean of two independent determinations
with the maximum error of a single determination.
Standard deviation was 0.0001 g/cm3, showing very good correlation of the two determinations.
Correspondence of the values is very good. Therefore, the study is considered valid.
Executive summary:

Using the pycnometer method, a density of 0.9610 ± 0.0002 g/cm3 at 20 ± 0.4 °C was measured. This value is the mean of two independent determinations with the maximum error of a single determination. Standard deviation was 0.0001 g/cm3, showing very good correlation of the two determinations.