Registration Dossier
Registration Dossier
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EC number: 942-705-4 | CAS number: 2151868-08-3
Density
Administrative data
- Endpoint:
- relative density
- Remarks:
- Other density types indicated (migrated information): density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: According to official guidelines
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 016
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.3 (Relative Density)
- Qualifier:
- according to guideline
- Guideline:
- EPA OPPTS 830.7300 (Density / Relative Density / Bulk Density)
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 109 (Density of Liquids and Solids)
- Principles of method if other than guideline:
- The density and relative density of the test item were determined using a gas comparison stereopycnometer (Pycnomatic, Porotec, Frankfurt, Germany). With this method the volume of the test item is measured in helium gas (Air Products, Amsterdam, The Netherlands) in a calibrated cylinder.
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- pycnometer method
Test material
- Reference substance name:
- 2-[(1E)-2-[(1E)-2-chloro-1-{2-[(2E)-1,1-dimethyl-3-(4-sulfobutyl)-1H,2H,3H-benzo[e]indol-2-ylidene]ethylidene}-1H-inden-3-yl]ethenyl]-1,1-dimethyl-3-(4-sulfonatobutyl)-1H-benzo[e]indol-3-ium
- EC Number:
- 942-705-4
- Cas Number:
- 2151868-08-3
- Molecular formula:
- C49 H49 Cl N2 O6 S2
- IUPAC Name:
- 2-[(1E)-2-[(1E)-2-chloro-1-{2-[(2E)-1,1-dimethyl-3-(4-sulfobutyl)-1H,2H,3H-benzo[e]indol-2-ylidene]ethylidene}-1H-inden-3-yl]ethenyl]-1,1-dimethyl-3-(4-sulfonatobutyl)-1H-benzo[e]indol-3-ium
- Test material form:
- solid: particulate/powder
- Remarks:
- migrated information: powder
- Details on test material:
- Identification: V516690
Appearance: Brown to green powder (determined at WIL Research Europe)
Batch: V516690/AY
Purity/Composition: LC-MSpurity (Area% UV-VIS): 95.8% (Reference: PA064492)
Test item storage: At room temperature
Stable under storage conditions until 17 July 2016 (expiry date)
Molecular formula: C49H49ClN2O6S2
MW: 861.52
Constituent 1
Results and discussion
Densityopen allclose all
- Type:
- density
- Density:
- 1.29 g/cm³
- Temp.:
- 20 °C
- Type:
- relative density
- Density:
- 1.29
- Temp.:
- 20 °C
Any other information on results incl. tables
The individual measurements were obtained with an accuracy of < 0.02 g/cm3. According to the guideline, the density of the test item is given as the mean value.
Test1: 1.286 g/cm3
Test2: 1.296 g/cm3
Applicant's summary and conclusion
- Conclusions:
- A gas comparison stereopycnometer was used for the determination of the density and relative density of V516690.
The density of the test item at 20°C was 1.29 g/cm3 (1.29 x 10^3 kg/m3).
The relative density was 1.29
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