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EC number: 700-174-4 | CAS number: 1029600-34-7
Density
Administrative data
- Endpoint:
- relative density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 20 February 2008
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: Study conducted in compliance with agreed protocols, with no or minor deviations from standard test guidelines and/or minor methodological deficiencies, which do not affcet the quality of relevant results.
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 008
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.3 (Relative Density)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Remarks:
- Date of inspection: 21/08/07 Date of signature: 15/10/07
- Type of method:
- air comparison pycnometer (for solids)
Test material
- Reference substance name:
- Reaction mass of :Sodium or ammonium [1-{(E)-[2-(hydroxy-kO)-5-(2-methylbutan-2-yl)-3-nitrophenyl]diazenyl}naphthalen-2-olato(2-)-kO][3-{(Z)-[2-(hydroxy-kO)-5-(2-methylbutan-2-yl)-3-nitrophenyl]diazenyl}naphthalen-2-olato(2-)-kO]chromate(1-)Sodium or ammonium [3-{(E)-[2-(hydroxy-kO)-5-(2-methylbutan-2-yl)-3-nitrophenyl]diazenyl}naphthalen-2-olato(2-)-kO][1-{(E)-[2-(hydroxy-kO)-4-nitrophenyl]diazenyl}naphthalen-2-olato(2-)-kO]chromate(1-)Sodium or ammonium [3-{(E)-[2-(hydroxy-kO)-5-(2-methylbutan-2-yl)-3-nitrophenyl]diazenyl}naphthalen-2-olato(2-)-kO][1-{(E)-[2-(hydroxy-kO)-5-nitrophenyl]diazenyl}naphthalen-2-olato(2-)-kO]chromate(1-)Sodium or ammonium [1-{(E)-[2-(hydroxy-kO)-4-nitrophenyl]diazenyl}naphthalen-2-olato(2-)-kO][3-{(E)-[2-(hydroxy-kO)-4-nitrophenyl]diazenyl}naphthalen-2-olato(2-)-kO]chromate(1-)Sodium or ammonium [1-{(E)-[2-(hydroxy-kO)-4-nitrophenyl]diazenyl}naphthalen-2-olato(2-)-kO][3-{(E)-[2-(hydroxy-kO)-5-nitrophenyl]diazenyl}naphthalen-2-olato(2-)-kO]chromate(1-)Sodium or ammonium [1-{(E)-[2-(hydroxy-kO)-5-nitrophenyl]diazenyl}naphthalen-2-olato(2-)-kO][3-{(E)-[2-(hydroxy-kO)-5-nitrophenyl]diazenyl}naphthalen-2-olato(2-)-kO]chromate(1-)
- EC Number:
- 700-174-4
- Cas Number:
- 1029600-34-7
- Molecular formula:
- See structure.
- IUPAC Name:
- Reaction mass of :Sodium or ammonium [1-{(E)-[2-(hydroxy-kO)-5-(2-methylbutan-2-yl)-3-nitrophenyl]diazenyl}naphthalen-2-olato(2-)-kO][3-{(Z)-[2-(hydroxy-kO)-5-(2-methylbutan-2-yl)-3-nitrophenyl]diazenyl}naphthalen-2-olato(2-)-kO]chromate(1-)Sodium or ammonium [3-{(E)-[2-(hydroxy-kO)-5-(2-methylbutan-2-yl)-3-nitrophenyl]diazenyl}naphthalen-2-olato(2-)-kO][1-{(E)-[2-(hydroxy-kO)-4-nitrophenyl]diazenyl}naphthalen-2-olato(2-)-kO]chromate(1-)Sodium or ammonium [3-{(E)-[2-(hydroxy-kO)-5-(2-methylbutan-2-yl)-3-nitrophenyl]diazenyl}naphthalen-2-olato(2-)-kO][1-{(E)-[2-(hydroxy-kO)-5-nitrophenyl]diazenyl}naphthalen-2-olato(2-)-kO]chromate(1-)Sodium or ammonium [1-{(E)-[2-(hydroxy-kO)-4-nitrophenyl]diazenyl}naphthalen-2-olato(2-)-kO][3-{(E)-[2-(hydroxy-kO)-4-nitrophenyl]diazenyl}naphthalen-2-olato(2-)-kO]chromate(1-)Sodium or ammonium [1-{(E)-[2-(hydroxy-kO)-4-nitrophenyl]diazenyl}naphthalen-2-olato(2-)-kO][3-{(E)-[2-(hydroxy-kO)-5-nitrophenyl]diazenyl}naphthalen-2-olato(2-)-kO]chromate(1-)Sodium or ammonium [1-{(E)-[2-(hydroxy-kO)-5-nitrophenyl]diazenyl}naphthalen-2-olato(2-)-kO][3-{(E)-[2-(hydroxy-kO)-5-nitrophenyl]diazenyl}naphthalen-2-olato(2-)-kO]chromate(1-)
- Reference substance name:
- Reaction mass of : Sodium or ammonium [1-{(E)-[2-(hydroxy-kO)-5-(2-methylbutan-2-yl)-3-nitrophenyl]diazenyl}naphthalen-2-olato(2-)-kO][3-{(Z)-[2-(hydroxy-kO)-5-(2-methylbutan-2-yl)-3-nitrophenyl]diazenyl}naphthalen-2-olato(2-)-kO]chromate(1-) Sodium or ammonium [3-{(E)-[2-(hydroxy-kO)-5-(2-methylbutan-2-yl)-3-nitrophenyl]diazenyl}naphthalen-2-olato(2-)-kO][1-{(E)-[2-(hydroxy-kO)-4-nitrophenyl]diazenyl}naphthalen-2-olato(2-)-kO]chromate(1-) Sodium or ammonium [3-{(E)-[2-(hydroxy-kO)-5-(2-methylbutan-2-yl)-3-nitrophenyl]diazenyl}naphthalen-2-olato(2-)-kO][1-{(E)-[2-(hydroxy-kO)-5-nitrophenyl]diazenyl}naphthalen-2-olato(2-)-kO]chromate(1-) Sodium or ammonium [1-{(E)-[2-(hydroxy-kO)-4-nitrophenyl]diazenyl}naphthalen-2-olato(2-)-kO][3-{(E)-[2-(hydroxy-kO)-4-nitrophenyl]diazenyl}naphthalen-2-olato(2-)-kO]chromate(1-) Sodium or ammonium [1-{(E)-[2-(hydroxy-kO)-4-nitrophenyl]diazenyl}naphthalen-2-olato(2-)-kO][3-{(E)-[2-(hydroxy-kO)-5-nitrophenyl]diazenyl}naphthalen-2-olato(2-)-kO]chromate(1-) Sodium or ammonium [1-{(E)-[2-(hydroxy-kO)-5-nitrophenyl]diazenyl}naphthalen-2-olato(2-)-kO][3-{(E)-[2-(hydroxy-kO)-5-nitrophenyl]diazenyl}naphthalen-2-olato(2-)-kO]chromate(1-)
- IUPAC Name:
- Reaction mass of : Sodium or ammonium [1-{(E)-[2-(hydroxy-kO)-5-(2-methylbutan-2-yl)-3-nitrophenyl]diazenyl}naphthalen-2-olato(2-)-kO][3-{(Z)-[2-(hydroxy-kO)-5-(2-methylbutan-2-yl)-3-nitrophenyl]diazenyl}naphthalen-2-olato(2-)-kO]chromate(1-) Sodium or ammonium [3-{(E)-[2-(hydroxy-kO)-5-(2-methylbutan-2-yl)-3-nitrophenyl]diazenyl}naphthalen-2-olato(2-)-kO][1-{(E)-[2-(hydroxy-kO)-4-nitrophenyl]diazenyl}naphthalen-2-olato(2-)-kO]chromate(1-) Sodium or ammonium [3-{(E)-[2-(hydroxy-kO)-5-(2-methylbutan-2-yl)-3-nitrophenyl]diazenyl}naphthalen-2-olato(2-)-kO][1-{(E)-[2-(hydroxy-kO)-5-nitrophenyl]diazenyl}naphthalen-2-olato(2-)-kO]chromate(1-) Sodium or ammonium [1-{(E)-[2-(hydroxy-kO)-4-nitrophenyl]diazenyl}naphthalen-2-olato(2-)-kO][3-{(E)-[2-(hydroxy-kO)-4-nitrophenyl]diazenyl}naphthalen-2-olato(2-)-kO]chromate(1-) Sodium or ammonium [1-{(E)-[2-(hydroxy-kO)-4-nitrophenyl]diazenyl}naphthalen-2-olato(2-)-kO][3-{(E)-[2-(hydroxy-kO)-5-nitrophenyl]diazenyl}naphthalen-2-olato(2-)-kO]chromate(1-) Sodium or ammonium [1-{(E)-[2-(hydroxy-kO)-5-nitrophenyl]diazenyl}naphthalen-2-olato(2-)-kO][3-{(E)-[2-(hydroxy-kO)-5-nitrophenyl]diazenyl}naphthalen-2-olato(2-)-kO]chromate(1-)
- Details on test material:
- Sponsor's identification : VCBK3810
Description : black powder
Lot number : N006746
Date received : 25 February 2008
Storage conditions : room temperature, in the dark
Constituent 1
Constituent 2
Results and discussion
Density
- Type:
- relative density
- Density:
- 1.48
- Temp.:
- 21 °C
Any other information on results incl. tables
Results:
Calibration:
The pressure readings (P1and P2) and the calculated volume for the calibration ball are shown in the following table:
Determination |
P1 |
P2 |
Volume (cm3) |
Certified Volume (cm3) |
Tolerance (cm3) |
A |
17.570 |
8.699 |
56.474 |
56.6 |
± 0.5 |
B |
17.809 |
8.818 |
56.488 |
56.6 |
± 0.5 |
Sample:
The pressure readings, calculated volumes and density values obtained for the test material are shown in the following table:
Determination |
P1 |
P2 |
Volume (cm3) |
Density (kg/m3) |
A |
18.104 |
7.664 |
25.328 |
1.4762 x 103 |
B |
17.665 |
7.708 |
31.734 |
1.4871 x 103 |
Temperature: 21.0 ± 0.5ºC
Mean density: 1.48 x 103 kg/m3
Relative density: 1.48
Applicant's summary and conclusion
- Conclusions:
- The relative density of the test material has been determined to be 1.48 at 21.0 ± 0.5°C.
- Executive summary:
Relative Density: 1.48 at 21.0 ± 0.5°C, using a gas comparison pycnometer, Method A3 of Commission Directive 92/69/EEC.
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