Registration Dossier
Registration Dossier
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EC number: 616-632-0 | CAS number: 78564-87-1
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:
- November 19, 2021 - November 22, 2021
- 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:
- EC No. 440/2008
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Key result
- Relative self-ignition temperature:
- 397 °C
- Executive summary:
The test item Disperse Red 153 showed a self-ignition temperature of 397 °C according to the testing guideline for auto-flammability (solids - determination of relative self-ignition temperature) in the sense of the European Commission Regulation (EC) No. 440/2008, method A.16.
[1] It cannot be excluded that other test methods (e.g. Grewer-Oven or UN N.4) would show a different result.
Reference
Individual results:
3.01 g of the test item were filled into the stainless-steel wire mesh cube and placed in the oven at 28 °C. At approximately 186 °C an exothermal process started. The sample exceeded a temperature of 400 °C at an oven temperature of 397 °C. At the end of the oven heating (400 °C) the sample reached a maximum temperature of 401 °C. After the measurement only ash residues remained in the stainless-steel wire mesh cube and a mass loss of approx. 97 % was determined.
Description of key information
The test item Disperse Red 153 showed a self-ignition temperature of 397 °C.
Key value for chemical safety assessment
- Autoflammability / Self-ignition temperature at 101 325 Pa:
- 397 °C
Additional information
The test item Disperse Red 153 was tested for self-ignition according to the testing guideline for auto-flammability (solids - determination of relative self-ignition temperature) in the sense of the European Commission Regulation (EC) No. 440/2008, method A.16.
The self-ignition temperature determined is 397 °C.
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