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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
relative density
Type of information:
experimental study
Adequacy of study:
key study
Study period:
1991-02-25
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
test procedure in accordance with national standard methods with acceptable restrictions
Qualifier:
no guideline followed
Principles of method if other than guideline:
Density of the test item was investigated using a Stereopycnometer. Basis of measurement was the ratio of two pressures read on a pressure transducer. Since only the ratio of the pressure is used, the absolute reading of the transducer need not to be calibrated. Internal volumes of the stereopycnometer are calibrated using a stainless steel sphere whose volume is independently determined.
GLP compliance:
no
Type of method:
pycnometer method
Specific details on test material used for the study:
SOURCE OF TEST MATERIAL
- Lot/batch No.of test material: 904-5420
Key result
Type:
density
Density:
1.767 g/cm³
Remarks on result:
other: temperature not specified
Key result
Type:
relative density
Density:
1.767 other: dimensionless
Remarks on result:
other: temperature not specified
Conclusions:
Relative density of the test item was determined to be 1.767.

Description of key information

Relative density of the test item was determined to be 1.767.

Key value for chemical safety assessment

Relative density at 20C:
1.767

Additional information

Density of the test item was investigated using a Stereopycnometer. Basis of measurement was the ratio of two pressures read on a pressure transducer. Since only the ratio of the pressure is used, the absolute reading of the transducer need not to be calibrated. Internal volumes of the stereopycnometer were calibrated using a stainless steel sphere whose volume is independently determined. The relative density of the test item was determined to be 1.767.