Registration Dossier
Registration Dossier
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EC number: 256-783-6 | CAS number: 50814-31-8 This substance is identified in the Colour Index by Colour Index Constitution Number, C.I. 40215.
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:
- From June 29 to July 3, 2017
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- guideline study with acceptable restrictions
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.16 (Relative Self-Ignition Temperature for Solids)
- GLP compliance:
- no
- Relative self-ignition temperature:
- 332.2 °C
- Remarks on result:
- preliminary test
- Conclusions:
- The substance according to EU Method A.16.
Relative self-ignition temperature is 332.2 °C. - Executive summary:
Method
Relative self-igniition temperature for solids was determined according to EU method A.16.
Results
Relative self-ignition temperature of test substance is 332.2 °C.
Reference
There was sharp rise of temperature reaching the value 408 °C (corresponds to the temperature 400 °C after correction) when the temperature of the oven was 334.1 °C for the first experiment and 335.4 °C for the second experiment. The mean temperature after correction was 332.2 °C.
Description of key information
EU Method A.16, relative self ignition temperature is 332.2 °C.Key value for chemical safety assessment
- Autoflammability / Self-ignition temperature at 101 325 Pa:
- 332.2 °C
Additional information
EU method A.16.
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