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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:
The study was conducted between 03 January 2019 and 05 February 2019.
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to
Guideline:
OECD Guideline 109 (Density of Liquids and Solids)
Deviations:
no
GLP compliance:
yes (incl. certificate)
Type of method:
pycnometer method
Specific details on test material used for the study:
Identification: PG-RAW-0004
Appearance/physical state: clear, colorless liquid
Storage conditions: approximately 4 °C in the dark
Key result
Type:
relative density
Density:
0.841 other: D 20°C /4°C
Temp.:
20 °C

The results of duplicate determinations of density are shown in the following table:

Measurement

Determination

1

2

Mass of pycnometer (g)

17.6544

17.5978

Mass of pycnometer and purified water at 20.0 °C (g)

27.9258

28.1313

Mass of pycnometer and test item at 20.0 °C (g)

26.3100

26.4723

Density of water at 20.0 °C (kg/m3)

998.20

998.20

Density (kg/m3)

841

841

Relative density

0.841

0.841

Mean density:                       841 kg/m3
Mean relative density:           0.841
Temperature:                        20.0 ± 0.5 °C

Conclusions:
The relative density of PG-RAW-0004 was determined to be 0.841 (D 20°C /4°C) at 20°C in a reliable GLP study according to OECD TG 109 using the pycnometer method.

Executive summary:

The relative density of PG-RAW-0004 was determined to be 0.841 (D 20°C /4°C) at 20°C in a study according to OECD TG 109 using the pycnometer method.

Description of key information

The relative density of PG-RAW-0004 was determined to be 0.841 (D 20°C /4°C) at 20°C in a study according to OECD TG 109 using the pycnometer method.

Key value for chemical safety assessment

Relative density at 20C:
0.841

Additional information