Registration Dossier
Registration Dossier
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EC number: 215-164-0 | CAS number: 1308-87-8
Auto flammability
Administrative data
- Endpoint:
- relative self-ignition temperature (solids)
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 27 June 2017 - 29 June 2017
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 017
- Report date:
- 2017
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.16 (Relative Self-Ignition Temperature for Solids)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
Test material
- Reference substance name:
- Didysprosium trioxide
- EC Number:
- 215-164-0
- EC Name:
- Didysprosium trioxide
- Cas Number:
- 1308-87-8
- Molecular formula:
- Dy2O3
- IUPAC Name:
- dysprosium(3+); oxygen(2-)
- Test material form:
- solid: particulate/powder
- Details on test material:
- Name of the test material (as cited in the report): didysprosium trioxide
Physical state: solid
Appearance: (pale) yellow powder
Further information on test item confidential.
Constituent 1
Results and discussion
Relative self-ignition temperature (solids)
- Key result
- Remarks on result:
- no self ignition observed under the test conditions
- Remarks:
- (up to 400°C)
Any other information on results incl. tables
At the start of the test, the test item was a pale yellow powder.
At the end of the test, the cube was full of pale yellow powder.
The temperature of the test item sample followed the temperature of the oven up to the highest oven temperature reached (400°C).
Similar observations were made in the two assays.
Applicant's summary and conclusion
- Conclusions:
- The self-ignition temperature of dysprosium oxide was investigated according to the EU A.16 method in compliance with GLP. No self-ignition temperature was observed up to 400°C (corrected value). The temperature of the test item sample followed the temperature of the oven.
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