Registration Dossier

Administrative data

Endpoint:
tap density
Type of information:
experimental study
Adequacy of study:
key study
Study period:
Reported 19Jan2018
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:
OECD Guideline 109 (Density of Liquids and Solids)
Deviations:
not specified
GLP compliance:
no
Other quality assurance:
other: Performed in an ISO9001 QC Lab
Type of method:
pour and tap (for solids)

Test material

Reference
Name:
Unnamed
Type:
Constituent
Test material form:
solid: particulate/powder
Details on test material:
Identity: 1,5-Dinitronaphthalene
CAS number: 605-71-0
EC number: 210-095-2
Formula: C10H6N2O4
Molecular weight (g mol-1): 218.17
Specific details on test material used for the study:
1-5 DNN
RK0067 160503

Results and discussion

Density
Key result
Type:
tap density
Density:
ca. 0.8 g/cm³
Temp.:
20 °C

Any other information on results incl. tables

A 100ml measuring cylinder was placed on a top pan balance, sample was added until the volume was 100ml. The weight of sample was 61.86g.

The measuring cylinder was then tapped 50 times. The volume after this was 77ml.

Relative density = 0.80 g/cm3

Applicant's summary and conclusion

Conclusions:
A 100ml measuring cylinder was placed on a top pan balance, sample was added until the volume was 100ml. The weight of sample was 61.86g.

The measuring cylinder was then tapped 50 times. The volume after this was 77ml.
Relative density = 0.80 g/cm3
Executive summary:

A 100ml measuring cylinder was placed on a top pan balance, sample was added until the volume was 100ml. The weight of sample was 61.86g.

The measuring cylinder was then tapped 50 times. The volume after this was 77ml.

Relative density = 0.80 g/cm3