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Physical & Chemical properties

Density

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Reference
Endpoint:
relative density
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2018-03-15
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
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:
no
Type of method:
air comparison pycnometer (for solids)
Key result
Type:
relative density
Density:
1.67 other: dimensionless
Temp.:
20 °C

Two test series were performed at 20.0 °C. Results of the two tests:

Measurement

Density pP20 / g / cm3

1

1.6729

2

1.6766

Mean

1.6748

 

Mean density p for the two test series: 1.67 g/cm3

Conclusions:
The relative density at ambient temperature (compared to water at 4 °C) was determined to be 1.67 (20.0 °C).
Executive summary:

A study was conducted according to OECD TG 109 and Regulation (EC) No 440/2008 method A.3 to determine the relative density of the test item. The density was determined in two test series with ten determinations each. Using the air comparison pycnometer method the density was determined to be 1.67 g/cm3 at 20.0 °C and the relative density 1.67 with respect to water at 4 °C, respectively.

Description of key information

The relative density at ambient temperature (compared to water at 4 °C) was determined to be 1.67 (20.0 °C) (reference 4.4-1).

Key value for chemical safety assessment

Relative density at 20C:
1.67

Additional information

A study was conducted according to OECD TG 109 and Regulation (EC) No 440/2008 method A.3 to determine the relative density of the test item (reference 4.4-1). The density was determined in two test series with ten determinations each. Using the air comparison pycnometer method the density was determined to be 1.67 g/cm3 at 20.0 °C and the relative density 1.67 with respect to water at 4 °C, respectively.