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Physical & Chemical properties

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:
2015
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
guideline study without detailed documentation
Qualifier:
according to guideline
Guideline:
other: test procedure VDI 2263, Part 1 ‘Test Methods for the Determination of the Safety Characteristic of Dusts’
Deviations:
no
Qualifier:
equivalent or similar to guideline
Guideline:
EU Method A.16 (Relative Self-Ignition Temperature for Solids)
Deviations:
not applicable
GLP compliance:
no
Other quality assurance:
ISO/IEC 17025 (General requirements for the competence of testing and calibration laboratories)
Key result
Remarks on result:
no self-ignition observed up to the melting point
Conclusions:
The auto flammability of Solvent Red 52 was determined with the Grewer oven. No exothermic reaction could be observed until the softening / melting start.
Executive summary:

The auto flammability was determined as stipulated in German test procedure VDI 2263, Part 1 ‘Test Methods for the Determination of the Safety Characteristic of Dusts’. At a storage temperature of 209 ° C., no safety relevant thermal change was observed over a period of 120 hours (criterion: DT <5 K). No exothermic reaction could be observed until the softening/melting start.

Description of key information

No exothermic reaction could be observed until the softening / melting start.

Key value for chemical safety assessment

Additional information

At a storage temperature of 209 ° C., no safety relevant thermal change was observed over a period of 120 hours (criterion: DT <5 K).