Registration Dossier

Physical & Chemical properties

Density

Currently viewing:

Administrative data

Link to relevant study record(s)

Reference
Endpoint:
relative density
Type of information:
experimental study
Adequacy of study:
key study
Study period:
12 Aug - 21 Sep 2016
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Remarks:
Study was conducted in accordance with international guidelines and in accordance with GLP. All guideline criteria were met.
Qualifier:
according to
Guideline:
OECD Guideline 109 (Density of Liquids and Solids)
Deviations:
no
Qualifier:
according to
Guideline:
EU Method A.3 (Relative Density)
Deviations:
no
Qualifier:
according to
Guideline:
EPA OPPTS 830.7300 (Density / Relative Density / Bulk Density)
Deviations:
no
GLP compliance:
yes (incl. certificate)
Type of method:
pycnometer method
Specific details on test material used for the study:
RADIOLABELLING INFORMATION (if applicable)
- Radiochemical purity: N/A
- Specific activity: N/A
- Locations of the label: N/A
- Expiration date of radiochemical substance: N/A

STABILITY AND STORAGE CONDITIONS OF TEST MATERIAL
- Storage condition of test material: Room temperature in the dark under nitrogen
- Stability under test conditions: Assumed stable
- Solubility and stability of the test substance in the solvent/vehicle: N/A
- Reactivity of the test substance with the solvent/vehicle of the cell culture medium: N/A

TREATMENT OF TEST MATERIAL PRIOR TO TESTING
- Treatment of test material prior to testing: N/A
- Preliminary purification step (if any): N/A
- Final dilution of a dissolved solid, stock liquid or gel: N/A
- Final preparation of a solid: N/A

FORM AS APPLIED IN THE TEST (if different from that of starting material)

OTHER SPECIFICS: N/A
Key result
Type:
relative density
Density:
905 kg/m³
Temp.:
20 °C

Table 1: Results of duplicate determinations of density

Measurement

Determination

1

2

Mass of pycnometer (g)

17.4081

17.0613

Mass of pycnometer and purified water at 20.4 °C (g)

27.5638

27.2378

Mass of pycnometer and test item at 20.4 °C (g)

26.6126

26.2812

Temperature of test item (°C)

20.4

Density of water at 20.4 °C (kg/m3 )

998.12

Density (kg/m3 )

904.64

904.30

Relative density

0.9047

0.9043

Mean density = 904.5 kg/m3

Mean relative density = 0.905

Temperature = 20.0 ± 0.5˚C

Conclusions:
The relative density of the substance has been determined to be 0.905 at 20 ˚C.
Executive summary:

The relative density was determined using the pycnometer method in accordance with EU Method A.3, OECD 109 and EPA OPPTS 730:8300 guidance.

The relative density of the test substance has been determined to be 0.905 at 20 ˚C.

Description of key information

EU Method A.3, 2017 - The relative density was determined using the pycnometer method in accordance with EU Method A.3, OECD 109 and EPA OPPTS 730:8300 guidance.

The relative density of the test substance has been determined to be 0.905 at 20 ˚C.

Key value for chemical safety assessment

Relative density at 20C:
0.905

Additional information