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Density

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Reference
Endpoint:
relative density
Remarks:
other type: density
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2015-04-02 - 2015-06-02
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
comparable to guideline study
Reason / purpose for cross-reference:
reference to same study
Reason / purpose for cross-reference:
reference to same study
Reason / purpose for cross-reference:
reference to same study
Reason / purpose for cross-reference:
reference to same study
Reason / purpose for cross-reference:
reference to same study
Reason / purpose for cross-reference:
reference to same study
Qualifier:
according 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:
yes (incl. QA statement)
Remarks:
The department of health of the government of the United Kingdom
Type of method:
pycnometer method
Remarks:
Glass Pycnometer
Type:
density
Density:
983 kg/m³
Temp.:
20 °C
Remarks on result:
other: ± 0.5 °C
Key result
Type:
relative density
Density:
0.983 other: none
Temp.:
20 °C
Remarks on result:
other: ± 0.5 °C

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

Table 1: Results of duplicate determinations of density

Measurement Determination
1 2
Mass of pycnometer (g) 17.3523 17.0607
Mass of pycnometer and purified water at 19.8 °C (g) 27.5639 27.2327
Mass of pycnometer and test item at 19.8 °C (g)

27.4125

27.0746
Density of water at 19.8 °C (kg/m3) 998.25 998.25
Density of test item at 20 °C (kg/m3) 983.45 982.73

Mean density: 983 kg/m3

Relative density: 0.983

Temperature: 20.0 ± 0.5 °C

Conclusion

The density of the test item has been determined to be 983 kg/m3 at 20.0 ± 0.5 °C, with a relative density of 0.983.

Conclusions:
The density of the test item has been determined to be 983 kg/m3 at 20.0 ± 0.5 °C, with a relative density of 0.983.
Executive summary:

The density of Reaction product of the test item was determined according to a procedure compatible with EU Methos A.3 and OECD Guideline 109 in compliance with GLP. Using a glass pycnometer, the density of the test item has been determined to be 983 kg/m3 at 20.0 ± 0.5 °C, with a relative density of 0.983.

Description of key information

The density of the test item was determined according to a procedure compatible with EU Methos A.3 and OECD Guideline 109 in compliance with GLP (Fox, 2015). Using a glass pycnometer, the density of the test item has been determined to be 983 kg/m3 at 20.0 ± 0.5 °C, with a relative density of 0.983.

Key value for chemical safety assessment

Relative density at 20C:
0.983

Additional information