Registration Dossier
Registration Dossier
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EC number: 466-380-9 | CAS number: 52350-17-1
Auto flammability
Administrative data
- Endpoint:
- relative self-ignition temperature (solids)
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 31 Jan - 07 Feb 2017
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Remarks:
- GLP 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)
- Version / remarks:
- adopted in 2008
- GLP compliance:
- yes (incl. QA statement)
- Remarks:
- Department of Health, London, UK
Test material
- Test material form:
- solid: nanoform, no surface treatment
Constituent 1
Results and discussion
Relative self-ignition temperature (solids)
- Remarks on result:
- no self ignition observed under the test conditions
Any other information on results incl. tables
The test item has been determined not to have a relative self-ignition temperature below 400 °C.
The test item was a dark blue powder. Whilst heating the test item, no relevant exothermic reaction/self-heating of the sample has been observed. On completion of the test, the test item was a pale yellow powder.
Applicant's summary and conclusion
- Conclusions:
- No self ignition was observed in the study up to 400 °C.
- Executive summary:
The substance was tested for self ignition using the EU A.16 methodology.
A temperature programmed laboratory oven with a Eurotherm temperature controller was use with a wire mesh cube insert. The oven temperature was programmed to increase from ambient to 400 °C at a rate of 0.5 °C/min.
If an exothermic reaction of the test item appears, the sample thermocouple shows a sharp temperature rise above the oven temperature. The temperature of the oven at which the sample reaches 400 °C by self-heating is stated as the self-ignition temperature of the test item.
No self ignition of the test item was observed in the study up to 400 °C.
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