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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:
2016-05-10
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to guideline
Guideline:
OECD Guideline 109 (Density of Liquids and Solids)
Version / remarks:
2012
Deviations:
no
Qualifier:
according to guideline
Guideline:
EU Method A.3 (Relative Density)
Deviations:
no
Qualifier:
according to guideline
Guideline:
EPA OPPTS 830.7300 (Density / Relative Density / Bulk Density)
Version / remarks:
2002
Deviations:
no
Qualifier:
according to guideline
Guideline:
other: CIPAC MT 3: Specific gravity, Density and Weight per Millilitre
Version / remarks:
2009
Deviations:
no
GLP compliance:
no
Type of method:
oscillating densitimeter
Key result
Type:
relative density
Density:
1.05 other: dimensionless
Temp.:
20 °C

The density for purified-water at 20 °C is 0.9982 g/cm³ with an allowable tolerance of ± 0.0005 g/cm³.

Results of the measurement of the relative density of the test item:

Test No.

Temperature ()

Relative density

1

20

1.0498

2

20

1.0499

3

20

1.0499

The mean relative density of the test item at 20 °C is 1.0499.

The relative density is D420= 1.050

Conclusions:
The test item was found to have a relative density of 1.050 at 20°C, relative to water at 4°C.
Executive summary:

The relative density of the test substance was determined according to OECD 109, using a oscillating densitometer. Three replicate measurements were performed, the mean relative density is reported to be 1.050 at 20°C, relative to water at 4°C.

Description of key information

The relative density of the test item was determined by means of an oscillating densitometer and was found to be 1.050 g/mL at 20°C relative to the density of water at 4°C.

Key value for chemical safety assessment

Relative density at 20C:
1.05

Additional information

For this endpoint one experimental study is available, which is conducted according to OECD 109, using an oscillating densitometer. The test item was found to have a relative density of 1.050 at 20°C, relative to water at 4°C.