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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:
2009-09-15 to 2009-10-01
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
comparable to guideline study with acceptable restrictions
Remarks:
Raw test data are missing in report.
Qualifier:
equivalent or similar to guideline
Guideline:
EU Method A.3 (Relative Density)
GLP compliance:
not specified
Type of method:
air comparison pycnometer (for solids)
Remarks:
helium stereopycnometer
Dynamic viscosity of test material:
no data - test item is a solid
Type:
density
Density:
5.13 g/cm³
Temp.:
20 °C
Remarks on result:
other: relative density D20/4 = 5.13

The true density is 5.13 +/- 0.02 g/cm³. The relative density D204 compared to water at 4 °C is 5.13.

Conclusions:
The true density is 5.13 +/- 0.02 g/cm³. The relative density D20/4 compared to water at 4 °C is 5.13.

Description of key information

The relative density of chromium iron oxide at 20 °C compared to water at 4 °C is 5.13.

Key value for chemical safety assessment

Relative density at 20C:
5.13

Additional information