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Reference
Endpoint:
relative self-ignition temperature (solids)
Type of information:
experimental study
Adequacy of study:
key study
Study period:
28 September - 17 October, 2017
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:
31 May 2008
Deviations:
no
GLP compliance:
yes (incl. QA statement)
Specific details on test material used for the study:
Expiry date 16 June 2020
Key result
Relative self-ignition temperature:
364 °C

Results of the three consecutive tests were 389.4 °C, 363.6 °C and 370.5 °C.

Conclusions:
The relative self-ignition temperature of Brown 3 was found to be 364 °C.
Executive summary:

A certain volume of the test item under the assay was placed into an oven at ambient temperature; the temperature/time curve was recorded while the temperature of the oven was increased up to 400 °C, at a rate of approximately 0.5 °C/min. For the purpose of this test, the temperature of the oven at which the sample temperature reachesby self-heating is called the self-ignition temperature

Three replicate tests were performed. Results of the three consecutive tests were 389.4 °C, 363.6 °C and 370.5 °C.

The relative self-ignition temperature of Brown 3 was determined to be 364 °C.

 

Description of key information

The relative self-ignition temperature of Brown 3 was found to be 364 °C.

Key value for chemical safety assessment

Autoflammability / Self-ignition temperature at 101 325 Pa:
364 °C

Additional information

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