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Density

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Reference
Endpoint:
relative density
Type of information:
experimental study
Adequacy of study:
key study
Study period:
from 2017-05-23 to 2017-06-21
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to guideline
Guideline:
EU Method A.3 (Relative Density)
Deviations:
no
Qualifier:
according to guideline
Guideline:
OECD Guideline 109 (Density of Liquids and Solids)
Deviations:
no
Qualifier:
according to guideline
Guideline:
EPA OPPTS 830.7300 (Density / Relative Density / Bulk Density)
Deviations:
no
GLP compliance:
yes (incl. QA statement)
Type of method:
pycnometer method
Key result
Type:
relative density
Density:
1.16 other: dimensionless
Temp.:
20 °C

Sample number

Sample mass, g

Sample volume,
cm3

Density of the test item, g/cm3

1

2.7583

2.3431

1.1772

2

2.9906

2.5764

1.1608

3

2.4954

2.1931

1.1378

4

3.0836

2.6776

1.1516

Mean:

1.1569

Confidence interval (95%):

0.026

RSD (CV%):

1.4

Conclusions:
The relative density of the test item was determined to be 1.16 at 20 °C.
Executive summary:

A study was conducted according to OECD TG 109, Regulation (EC) No 440/2008 method A.3 and OPPTS 830.7300 to determine the relative density of the test item. The density was determined in six independent determinations. Using the pycnometer method the density was determined to be 1.16 ± 0.03 g/cm3 at 20 ± 0.5 °C and the relative density 1.16 with respect to water at 4 °C, respectively.

Description of key information

The relative density of the test item was determined to be 1.16 at 20 °C.

Key value for chemical safety assessment

Relative density at 20C:
1.16

Additional information

A study was conducted according to OECD TG 109, Regulation (EC) No 440/2008 method A.3 and OPPTS 830.7300 to determine the relative density of the test item. The density was determined in six independent determinations. Using the pycnometer method the density was determined to be 1.16 ± 0.03 g/cm3 at 20 ± 0.5 °C and the relative density 1.16 with respect to water at 4 °C, respectively.