Registration Dossier
Registration Dossier
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EC number: 205-238-0 | CAS number: 136-30-1
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:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.3 (Relative Density)
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- pycnometer method
- Key result
- Type:
- relative density
- Remarks on result:
- not determinable
- Remarks:
- The study cannot be conducted, as test item is an inhomogeneous paste. Air pockets in the paste could not be removed with a centrifuge or ultrasonic.
- Conclusions:
- The relative density of the test substance could not be determined as test substance is an inhomogeneous paste.
- Executive summary:
To determine the relative density of the test substance, a GLP-compliant study was performed using the pycnometer method according to EC Method A.3. The density could not be determined as the test substance is an inhomogeneous paste. Air pockets in the paste could not be removed with a centrifuge or ultrasonic.
Reference
Description of key information
The relative density of the solid substance could not be determined due to the fact that test item is an inhomogeneous paste. Air pockets in the paste could not be removed with a centrifuge or ultrasonic.
Key value for chemical safety assessment
Additional information
Data from a GLP-compliant guideline study, adequate for assessment.
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