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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:
09 Mar 2021 to 10 Mar 2021
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
Qualifier:
according to guideline
Guideline:
other: CIPAC MT 3.3.2
Deviations:
no
GLP compliance:
yes (incl. QA statement)
Type of method:
pycnometer method
Type:
density
Density:
1.382 g/cm³
Temp.:
20 °C
Key result
Type:
relative density
Density:
1.382 other: Dimensionless
Temp.:
20 °C

 

















































Test No.



Mass of empty pycnometer



Mass of pycnometer with water



Mass of pycnometer with immersing liquid,



Mass of pycnometer with test item


m3



Mass of pycnometer with test item and immersing liquid,



Density



 



 



 



 



[g]



[g/ml]



1



24.1483



49.4093



49.4101



31.1329



51.3471



1.3796



2



24.1485



49.4094



49.4102



31.6880



51.5185



1.3840



 



 



 



 



Average



1.382


Conclusions:
Relative density of the test material was determined to be 1.382
Executive summary:

The relative density of the test substance was determined according to OECD Guideline 109, CIPAC MT 3.3.2 in agreement with Good laboratory practice. The method used was Gay-Lussac pycnometer no. 02 02 30. (ISO 3507:1999). The two measurments concluded an absolute relative density of 1.382 and an average calculated density of 1.382 g/cm3.

Description of key information

Key Study. According to Guideline OECD 109, GLP Study. The test item relative density is 1.382.

Key value for chemical safety assessment

Relative density at 20C:
1.382

Additional information

The relative density of the test substance was determined according to OECD Guideline 109, CIPAC MT 3.3.2 in agreement with Good laboratory practice. The method used was Gay-Lussac pycnometer no. 02 02 30. (ISO 3507:1999). The two measurments concluded an absolute relative density of 1.382 and an average calculated density of 1.382 g/cm3.

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