Registration Dossier
Registration Dossier
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EC number: 824-962-3 | CAS number: 14488-58-5
Auto flammability
Administrative data
Link to relevant study record(s)
- Endpoint:
- relative self-ignition temperature (solids)
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 02 January - 10 April 2019
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.16 (Relative Self-Ignition Temperature for Solids)
- Version / remarks:
- March 04, 2016
- Deviations:
- no
- GLP compliance:
- yes
- Specific details on test material used for the study:
- SOURCE OF TEST MATERIAL
- Source and lot/batch No.of test material:
13502 or 13995
- Expiration date of the lot/batch:
19 December 2020
STABILITY AND STORAGE CONDITIONS OF TEST MATERIAL
- Storage condition of test material:
At room temperature - Relative self-ignition temperature:
- 390 °C
- Conclusions:
- The self-ignition temperature of calcium azelate is 390°C.
- Executive summary:
A study to determine the self-ignition temperature of calcium azelate was conducted according to EU Method A.16 (Relative Self-Ignition Temperature for Solids).
The self-ignition temperature of the test item was determined to be 390°C. It was observed that the test item had turned into a charred residue after the test, which indicated that the test item had decomposed and/or reacted during the experiment.
The study was conducted according to standard guidelines and is GLP-compliant and therefore is considered as reliable without restrictions.
Reference
A small exothermic effect of the test item by self-heating was observed at an oven temperature of 262°C. During this effect the test item reached a temperature of 329°C.
A strong exothermic effect of the test item was observed. The temperature of the test item reached 400°C at an oven temperature of 390°C. It demonstrated that the self-ignition temperature of the test item is 390°C.
After the experiment, the test item had turned into a charred residue. It indicated that the test item had decomposed and/or reacted during the experiment.
Description of key information
The self-ignition temperature of the test item was determined to be 390°C. Moreover, it was observed that test item had turned into a charred residue after the test, which indicated that the test item had decomposed and/or reacted during the experiment.
Key value for chemical safety assessment
- Autoflammability / Self-ignition temperature at 101 325 Pa:
- 390 °C
Additional information
A study to determine the self-ignition temperature of calcium azelate was conducted according to EU Method A.16 (Volic 2019).
The study was conducted according to standard guidelines and is GLP-compliant and therefore is considered as reliable without restrictions (Klimisch 1).
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