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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:
02 November 2015 - 17 December 2015
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
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:
pycnometer method
Key result
Type:
relative density
Density:
0.981 other: dimensionless
Temp.:
20 °C
Type:
density
Density:
0.981 g/cm³
Temp.:
20 °C

Table: Volume of the pycnometer:

 

Test 1

Test 2

Mean

Mass empty pycnometer (A)

30.4740 g

30.4738 g

30.4739 g

Mass pycnometer with water (B)

40.1080 g

40.0993 g

 

Volume of the pycnometer (V)

9.6514 cm3

9.6429 cm3

9.6472 cm3

 

Table: Density of the test substance:

 

Test 1

Test 2

Mean

Mass pycnometer with

test item (C)

39.9555 g

39.9151 g

 

Density

0.9828 g/cm3

0.9786 g/cm3

0.981 g/cm3

 

The accuracy is < 0.01 g/cm3.

Conclusions:
The relative density at 20°C of the substance was determined to be 0.981.
Executive summary:

The relative density was determined using a volume 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 0.981.

Description of key information

The relative density at 20°C of the substance was determined to be 0.981.

Key value for chemical safety assessment

Relative density at 20C:
0.981

Additional information

The relative density was determined using a volume pycnometer in a GLP study according to EC A.3, OECD 109 and OPPTS 830.7300.