Registration Dossier
Registration Dossier
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EC number: 208-932-1 | CAS number: 547-66-0
Density
Administrative data
Link to relevant study record(s)
- Endpoint:
- relative density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- from 25 of april 2018 to 14 of may 2018
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 109 (Density of Liquids and Solids)
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.3 (Relative Density)
- GLP compliance:
- yes
- Type of method:
- pycnometer method
- Specific details on test material used for the study:
- SOURCE OF TEST MATERIAL
- Source and lot/batch No.of test material: 160762
- Expiration date of the lot/batch: 30.09.2021
- Purity test date: 30.09.2016 - Type:
- relative density
- Density:
- 1.855 other: dimensioless
- Temp.:
- 20 °C
- Conclusions:
- The relative density of magnesium oxalate was determined using pycnometer method at a temperature of 20 °C and following OECD guideline 109 (Density of Liquids and Solids) and EU MEthod A3 .
The average measured absolute density at 20°C temperature was 1.855 g/ml.
The average calculated relative density at 20°C temperature was 1.855
Reference
| Test No. | Mass of empty pycnometer mo (g) |
Mass of pycnometer with water m1 (g) |
Mass of pycnometer with immersing liquid, m2 (g) |
Mass of pycnometer with tested material m3 (g) |
Mass of pycnometer with tested material and immersing liquid, m4 (g) |
Density (g/ml) |
| 1 | 24.1484 | 49.4092 | 42.8720 | 34.0236 | 48.8054 | 1.8514 |
| 2 | 24.1482 | 49.4091 | 42.8723 | 34.5722 | 49.1532 | 1.8593 |
| Average | 1.855 |
Description of key information
The relative density of magnesium oxalate was determined using pycnometer method at a temperature of 20 °C and following OECD guideline 109 (Density of Liquids and Solids) and EU MEthod A3 .
The average measured absolute density at 20°C temperature was 1.855 g/ml.
The average calculated relative density at 20°C temperature was 1.855
Key value for chemical safety assessment
- Relative density at 20C:
- 1.855
Additional information
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