Registration Dossier
Registration Dossier
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EC number: 403-360-0 | CAS number: 42405-40-3 BONTRON E-84; E-84
Density
Administrative data
- Endpoint:
- bulk density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- August 1985 to October 1985.
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: The test was not conducted to GLP but was conducted by a recognised accredited laboratory to a recognised method and study report is available.
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 1 985
- Report date:
- 1985
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.3 (Relative Density)
- Version / remarks:
- 84/449/EEC
- Deviations:
- no
- GLP compliance:
- no
- Type of method:
- air comparison pycnometer (for solids)
Test material
- Reference substance name:
- Bis(3,5-bis(1,1-dimethylethyl)-2-hydroxybenzoato-O1,O2)zinc
- EC Number:
- 403-360-0
- EC Name:
- Bis(3,5-bis(1,1-dimethylethyl)-2-hydroxybenzoato-O1,O2)zinc
- Cas Number:
- 42405-40-3
- Molecular formula:
- C30H42O6Zn
- IUPAC Name:
- bis(3,5-bis(1,1-dimethylethyl)-2-hydroxybenzoato-O1,O2)zinc
- Details on test material:
- - Physical state: solid
- Impurities (identity and concentrations): Water content was measured by Karl Fischer titration and determined to be 2.2+/-0.1%
- Purity test date: Not stated
- Lot/batch No.: Not stated
- Expiration date of the lot/batch: Not stated
- Stability under test conditions: Not stated
- Storage condition of test material: Not stated
Constituent 1
Results and discussion
Density
- Type:
- bulk density
- Density:
- 1.39 g/cm³
- Temp.:
- 20 °C
Any other information on results incl. tables
Test 1
| Weight of dried test substances (g) | Volume (cm3) | Density (g/cm3) |
| 3.5595 | 2.53 | 1.407 |
| 2.60 | 1.369 |
Test 2
| Weight of dried test substances (g) | Volume (cm3) | Density (g/cm3) |
| 3.3250 | 2.38 | 1.397 |
| 2.40 | 1.385 |
Mean value: 1.389 ± 0.016 g/cm3
Applicant's summary and conclusion
- Conclusions:
- The relative density at 20 deg C is 1.389
- Executive summary:
The relative density was measured in air using calibrated cylinders after two volume measurements. Conducted at temperature of 20 deg C, the relative density was measured as 1.389
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