Registration Dossier

Administrative data

Endpoint:
relative density
Type of information:
experimental study
Adequacy of study:
key study
Study period:
From 01 February 2016 to 20 April 2016
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2016
Report Date:
2016

Materials and methods

Test guidelineopen allclose all
Qualifier:
according to
Guideline:
EU Method A.3 (Relative Density)
Version / remarks:
2008
Deviations:
no
Qualifier:
according to
Guideline:
OECD Guideline 109 (Density of Liquids and Solids)
Version / remarks:
2012
Deviations:
no
Qualifier:
according to
Guideline:
EPA OPPTS 830.7300 (Density / Relative Density / Bulk Density)
Version / remarks:
2002
Deviations:
no
GLP compliance:
yes
Type of method:
air comparison pycnometer (for solids)

Test material

Reference
Name:
Unnamed
Type:
Constituent
Test material form:
solid: particulate/powder
Details on test material:
- Appearance: off-white powder
- Storage condition of test material: At room temperature
Specific details on test material used for the study:
Test substance was dried in a desiccator under vacuum using silicagel as the drying agent at 20.0 ± 0.2°C in the dark for 42 hours.

Results and discussion

Densityopen allclose all
Key result
Type:
relative density
Density:
1.69 other: no dimension
Temp.:
20 °C
Type:
density
Density:
1.69 g/cm³
Temp.:
20 °C

Any other information on results incl. tables

Experiment 1: 1.684

Experiment 2: 1.694

The key value is the mean of both values. The accuracy is < 0.02 g/cm3.

Applicant's summary and conclusion

Conclusions:
The relative density at 20°C of the substance Broomdex was determined to be 1.69.
Executive summary:

The relative density was determined using a gas comparison pycnometer in a GLP study according to EC A.3, OECD 109 and OPPTS 830.7300. The relative density was determined in duplicate at 20°C obtaining a mean value of 1.69.