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Diss Factsheets

Physical & Chemical properties

Density

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Administrative data

Link to relevant study record(s)

Reference
Endpoint:
relative density
Type of information:
experimental study
Adequacy of study:
key study
Study period:
December 06, 2017
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)
Deviations:
no
GLP compliance:
yes
Type of method:
buoyancy method - hydrostatic balance
Key result
Type:
relative density
Density:
1.095 other: Dimensionless
Temp.:
20 °C

Density results:

Test substance number Test temperature (°C) Density of water at test temperature (g/cm3) W (a) Weight of substance in air (g) G Buoyancy Relative density (g/cm3) Mean density (g/cm3) Standard deviation Relative standard deviation (%)
1014.016 19.8 0.99827 0.3512 0.31102 1.12863 1.09507 0.0215 1.96
1014.016 19.8 0.99827 0.84362 0.76718 1.09912
1014.016 19.8 0.99827 0.3295 0.30089 1.09458
1014.016 19.8 0.99827 0.28951 0.26809 1.07941
1014.016 20 0.99823 0.09564 0.08904 1.07361
Conclusions:
Under the study conditions, the relative density of the test substance was determined to be 1.095 at 20±1ºC.
Executive summary:

A study was conducted to determine the relative density of the test substance using the hydrostatic balance method, according to OECD Guideline 109, in compliance with GLP. Under the study conditions, the relative density of the test substance was determined to be 1.095 at 20±1ºC (Scymaris, 2017).

Description of key information

The relative density of the test substance was determined using the hydrostatic balance method, according to OECD Guideline 109 (Scymaris, 2017).

Key value for chemical safety assessment

Relative density at 20C:
1.095

Additional information