Registration Dossier
Registration Dossier
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EC number: 686-016-4 | CAS number: 881302-73-4
Density
Administrative data
- Endpoint:
- tap density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 020
- Report date:
- 2020
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 109 (Density of Liquids and Solids)
- Deviations:
- yes
- Remarks:
- Minor deviation; no impact on the study reliability
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- pour and tap (for solids)
Test material
- Reference substance name:
- 5-(dihydroxyboranyl)benzene-1,3-dicarboxylic acid
- Cas Number:
- 881302-73-4
- Molecular formula:
- C8H7BO6
- IUPAC Name:
- 5-(dihydroxyboranyl)benzene-1,3-dicarboxylic acid
- Test material form:
- solid
Constituent 1
- Dynamic viscosity of test material:
- Unknown
Results and discussion
Densityopen allclose all
- Key result
- Type:
- pour density
- Density:
- ca. 0.6 g/cm³
- Temp.:
- 20 °C
- Key result
- Type:
- tap density
- Density:
- ca. 0.8 g/cm³
- Temp.:
- 20 °C
Any other information on results incl. tables
Parameter |
Unit |
Value |
|
Replicat 1 |
Replicat 2 |
||
Date of analysis |
/ |
03/06/2020 |
|
TI number of the test item |
/ |
TI_0021534 |
|
Quantity of test item |
g |
136,70 |
140,79 |
Volume of test item before tapping |
mL |
236 |
228 |
Number of taps |
/ |
50 |
50 |
Volume of test item after tapping |
mL |
172 |
174 |
|
|||
Pour density |
g.mL-1 |
0.5792 |
0.6175 |
Pour density (Average ) |
g.mL-1 |
0.5984 |
|
Pour density (Standard Deviation) |
g.mL-1 |
0.0271 |
|
|
|||
Tap density |
g.mL-1 |
0.7948 |
0.8091 |
Tap density (Average) |
g.mL-1 |
0.8020 |
|
Tap density (Standard Deviation) |
g.mL-1 |
0.0102 |
|
Comments |
/ |
/ |
|
Applicant's summary and conclusion
- Conclusions:
- The pour density of the test item was measured at 0.60 ±0.02 g/mL
The tap density of the test item was measured at 0.80 ± 0.01 g/mL - Executive summary:
The pour density of the test item was measured at 0.60±0.02 g/mL
The tap density of the test item was measured at 0.80±0.01 g/mL
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