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Auto flammability

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Reference
Endpoint:
relative self-ignition temperature (solids)
Type of information:
experimental study
Adequacy of study:
key study
Study period:
22.01.2018 - 25.01.2018
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:
Commission Regulation (EC) No 440/2008 (as amended) of 30 May 2008, Part A: Methods for the determination of physico-chemical properties.
Deviations:
no
Key result
Relative self-ignition temperature:
> 400 °C
Remarks on result:
no self ignition observed under the test conditions
Conclusions:
The relative self-ignition temperature of Solvent Blue 79B was investigated with a heating rate of 0.5°C per minute up to 400°C: No ignition was observed, and no difference in temperature between the sample and the oven temperature up to 400°C. The test substance is NOT classified as self heating.
Executive summary:

A certain amount of the test substance was placed in an oven at room temperature; the temperature difference of the sample/oven was recorded while the temperature of the oven was increased to 400°C, at a rate of 0.5°C/min. For the purpose of this test, the temperature of the oven at which the sample temperature reaches 400°C by self-heating is called the

self-ignition temperature. No self ignition was observed up to 400 °C.

Description of key information

No ignition or self heating of the substance was observed up to a temperature of 400°C.

The test substance is NOT classified as self heating.

Key value for chemical safety assessment

Autoflammability / Self-ignition temperature at 101 325 Pa:
400 °C

Additional information

The relative self-ignition temperature of Solvent Blue 79B was investigated with a heating rate of 0.5°C per minute up to 400°C: No ignition was observed, and no difference in temperature between the sample and the oven temperature up to 400°C.  The test substance is NOT classified as self heating.

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