Registration Dossier
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EC number: 909-082-0 | CAS number: 938065-79-3
Density
Administrative data
- Endpoint:
- relative density
- Remarks:
- Other density types indicated (migrated information): density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 16 September 2004 - 9 October 2005
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: Guideline study according to GLP
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 005
- Report date:
- 2005
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.3 (Relative Density)
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 109 (Density of Liquids and Solids)
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- air comparison pycnometer (for solids)
Test material
- Reference substance name:
- Reaction mass of 5,12-dihydro-2,9-dimethylquino[2,3-b]acridine-7,14-dione and 5,12-dihydro-2-methylquino[2,3-b]acridine-7,14-dione and 5,12-dihydroquino[2,3-b]acridine-7,14-dione
- EC Number:
- 909-082-0
- Cas Number:
- 938065-79-3
- Molecular formula:
- Unspecified
- IUPAC Name:
- Reaction mass of 5,12-dihydro-2,9-dimethylquino[2,3-b]acridine-7,14-dione and 5,12-dihydro-2-methylquino[2,3-b]acridine-7,14-dione and 5,12-dihydroquino[2,3-b]acridine-7,14-dione
Constituent 1
Results and discussion
Densityopen allclose all
- Type:
- density
- Density:
- 1.42 g/cm³
- Temp.:
- 19.3 °C
- Type:
- relative density
- Density:
- 1.42
- Temp.:
- 20 °C
Any other information on results incl. tables
The determination of the density of the test item was performed with two independent test item samples each at least measured in triplicate. The individual measurements were (rounded values calculated from raw data):
sample 1: 1.417, 1.419 and 1.417 g/cm3
sample 2: 1.423, 1.425 and 1.425 g/cm3
The mean of all six values was 1.421 g/cm3 at 19.3°C (standard deviation: ± 0.004 g/cm3)
Since the test was performed at 20°C ± 1°C, the relative density (D420) is 1.421.
Applicant's summary and conclusion
- Conclusions:
- The test item has a density of 1.421 g/cm3 at 19.3°C and a relative density of 1.421.
- Executive summary:
The relative density of the test substance was investigated in a study according to OECD and EU testing guidelines. The test substance has a density of 1.421 g/cm3 at 19.3°C and a relative density (D420) of 1.421.
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