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EC number: 429-380-1 | CAS number: 133336-92-2
Density
Administrative data
Link to relevant study record(s)
- Endpoint:
- relative density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- From 07 February 2000 to 10 February 2000
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.3 (Relative Density)
- Version / remarks:
- 1992
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 109 (Density of Liquids and Solids)
- Version / remarks:
- 1995
- Deviations:
- no
- GLP compliance:
- yes
- Type of method:
- air comparison pycnometer (for solids)
- Specific details on test material used for the study:
- TREATMENT OF TEST MATERIAL PRIOR TO TESTING
Test substance was dried for 71.5 hours at room temperature in the dark in a desiccator, using silicagel as the drying agent. - Dynamic viscosity of test material:
- not applicable (substance is a solid)
- Key result
- Type:
- relative density
- Density:
- 1.32 other: no dimension
- Temp.:
- 20 °C
- Remarks on result:
- other: D 20 /4
- Type:
- density
- Density:
- 1.32 g/cm³
- Temp.:
- 20 °C
- Conclusions:
- The relative density D20/4 was determined to be 1.32.
- Executive summary:
The relative density D20/4 of the substance was determined using a gas comparison pycnometer in a GLP study according to EC A.3 and OECD 109. The relative density was determined in duplicate at 20°C obtaining a mean value of 1.32.
Reference
Relative density:
Experiment 1: 1.318
Experiment 2: 1.317
Mean: 1.32
Description of key information
Relative density at 20°C: 1.32 (EC A.3, OECD 109: gas comparison pycnometer).
Key value for chemical safety assessment
- Relative density at 20C:
- 1.32
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