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Physical & Chemical properties

Density

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Reference
Endpoint:
density, other
Remarks:
density and relative density
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2010-03-03 to 2010-03-03
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:
EU Method A.3 (Relative Density)
Deviations:
no
GLP compliance:
no
Type of method:
air comparison pycnometer (for solids)
Type:
density
Density:
3.723 g/cm³
Temp.:
20.4 °C
Remarks on result:
other: relative density compared to water at 4°C: 3.723

Relative density (compared to water at 4°C): D4R: 3.723

Conclusions:
The relative density at ambient temperature (compared to water at 4°C) is D4R=3.72. The ambient temperature was determined to be 20.4°C +/- 0.2°C.

Description of key information

Cobalt hydroxide oxide has a relative density of 3.72.

Key value for chemical safety assessment

Relative density at 20C:
3.72

Additional information