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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2017-07-05
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)
Version / remarks:
2012
Deviations:
no
GLP compliance:
no
Type of method:
buoyancy method - hydrostatic balance
Dynamic viscosity of test material:
not applicable: test item is a solid
Type:
density
Density:
1.052 g/cm³
Temp.:
20 °C

Density ῤ = W (a) * [ῤ (fl) – 0.0012 g/cm³] / G + 0.0012 g/cm³

sample 1: ῤ = 1.0413

sample 2: ῤ = 1.0570

sample 3: ῤ = 1.0593

Mean value ῤ = 1.052 g/cm³

Conclusions:
According to OECD Guideline 109 (2012), zinc didocosanoate has a density of 1.052 g/cm³.

Description of key information

According to OECD Guideline 109 (2012), zinc didocosanoate has a density of 1.052 g/cm³.

Key value for chemical safety assessment

Relative density at 20C:
1.052

Additional information

The mean density of the test item at 20 °C is 1.052 g/cm³. The relative density D420 is calculated by dividing the density of the test item by the density of water at 4 °C (0.9999750 g/cm³).

The relative density is          D420 = 1.052