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EC number: 427-430-5 | CAS number: 54301-26-7
Density
Administrative data
Link to relevant study record(s)
- Endpoint:
- relative density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: European guideline, GLP study
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.3 (Relative Density)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Remarks:
- 2003-02-13
- Type of method:
- air comparison pycnometer (for solids)
- Type:
- relative density
- Density:
- ca. 1.12
- Temp.:
- 19 °C
- Conclusions:
- The relative density of the test material has been determined to be 1.12 at 19.0 +/- 0.5 °C
- Executive summary:
Relative density of the test item has been detemined at 1.12 (19 +/- 5°C), using a gas comparaison pyvnometer, method A3 of comission directive 92/69/EEC. This study complies with the GLP.
Testing was carried out using a quantachrome MVP-2 gas comparaison pycnometer.
A satinless steel ball of known volume was used to calibrate the instrument prior to measurement of the test smple.
For the test sample, two assay was done.
1st assay: d= 1.1221
2nd assay: d=1.1161
Conclusion :
The relative density of the test material has been determined to be 1.12 at 19.0 +/- 0.5 °C
Reference
Description of key information
In compliance with the Method A3 of Commission Directive 92/69/EEC (which constitutes Annex V of Council Directive 67/548/EEC), the relative density of the test material has been determined to be 1.12 at 19.0 +/- 0.5 °C using a gas comparison pycnometer.
Key value for chemical safety assessment
- Relative density at 20C:
- 1.12
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