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Diss Factsheets

Physical & Chemical properties

Density

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Administrative data

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Endpoint:
relative density
Type of information:
experimental study
Adequacy of study:
key study
Study period:
From 6th July 2010 to 9th July 2010
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
guideline study
Remarks:
EU method A.3. No GLP study.
Qualifier:
equivalent or similar to guideline
Guideline:
OECD Guideline 109 (Density of Liquids and Solids)
Deviations:
no
Qualifier:
according to guideline
Guideline:
EU Method A.3 (Relative Density)
Deviations:
no
GLP compliance:
no
Type of method:
pycnometer method
Key result
Type:
relative density
Density:
2.35 g/cm³
Temp.:
25 °C
Conclusions:
The relative density is 2.35 g/cm3 at 25ºC
Executive summary:

The aim of this study was the determination of the relative density of the test material

The test procedure used was the EC Method A.3 (similar to OECD test guideline 109).

The method for analysis was the pycnometer method.

The result was as follows:

The relative density is 2.35 g/cm3 at 25ºC

Endpoint:
relative density
Remarks:
(specific gravity)
Type of information:
experimental study
Adequacy of study:
supporting study
Reliability:
4 (not assignable)
Rationale for reliability incl. deficiencies:
documentation insufficient for assessment
Remarks:
No data on GLP. No data on followed guideline.
Principles of method if other than guideline:
No data on guideline
GLP compliance:
not specified
Key result
Type:
relative density
Remarks:
(specific gravity)
Density:
2.35 g/cm³
Remarks on result:
other: Temperature data is not provided

No data on temperature value

Conclusions:
The specific gravity of the test material is 2.35 g/cm3
Executive summary:

The specific gravity of the test material is 2.35 g/cm3

Endpoint:
relative density
Remarks:
(specific gravity)
Type of information:
experimental study
Adequacy of study:
supporting study
Reliability:
4 (not assignable)
Rationale for reliability incl. deficiencies:
documentation insufficient for assessment
Remarks:
No data on GLP. No data on followed guideline.
Principles of method if other than guideline:
No data on guideline
GLP compliance:
not specified
Type:
relative density
Remarks:
(specific gravity)
Density:
>= 2.3 - <= 2.5 g/cm³
Remarks on result:
other: Temperature value is not provided

No data on temperature value.

Conclusions:
The specific gravity is 2.3-2.5 g/cm3
Executive summary:

The specific gravity is 2.3-2.5 g/cm3

Description of key information

Relative density at 25ºC is 2,35 g/cm3.  Key study according A.3 method (based on OECD guideline 109).

Key value for chemical safety assessment

Relative density at 20C:
2.35

Additional information

Key study according A.3 method (based on OECD guideline 109).

The relative density at 25ºC is 2,35 g/cm3.

This result is supported by further experimental data on publications (relative density 2.35 g/cm3 and 2.35 -2.5 g/cm3)