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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Physical & Chemical properties

Density

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Administrative data

Link to relevant study record(s)

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