1-hydroxy-4-(p-toluidino)anthraquinone

Auto flammability

Link to relevant study record(s)

Reference

Endpoint:

relative self-ignition temperature (solids)

Type of information:

experimental study

Adequacy of study:

key study

Reliability:

2 (reliable with restrictions)

Rationale for reliability incl. deficiencies:

guideline study with acceptable restrictions

Qualifier:

according to guideline

Guideline:

other: German standard method "VDI 2263, Part 1 ‘Test Methods for the Determination of the Safety Characteristic of Dusts’

Qualifier:

equivalent or similar to guideline

Guideline:

EU Method A.16 (Relative Self-Ignition Temperature for Solids)

GLP compliance:

no

Specific details on test material used for the study:

- Purity not specified
- Trade name: Solvent Violet 13
- Batch No.: PZD111405
- Internal Lab. No.: 94900

Remarks on result:

no self-ignition observed up to the melting point

Remarks:

up to ca. 158°C

No exothermic effects were determined up to melting of the test substance. The wire mesh basket was empty after the measurement.

Conclusions:

No exothermic effects were determined up to the melting point of Solvent Violet 13. Thus the test substance does not undergo spontaneous combustion in the sense of EC A.16.

Executive summary:

The auto flammability of Solvent Violet 13 was determined in a Grewer oven as stipulated in test procedure VDI 2263, Part 1 ‘Test Methods for the Determination of the Safety Characteristic of Dusts’. The sample in its delivery state was heated up to 430 °C at a rate of 0.5 K/min in an air flow of about 20 L/h. No exothermic effects were determined up to the melting point of Solvent Violet 13 up to ca. 158°C. Thus, the test substance does not undergo spontaneous combustion in the sense of EC A.16.

Description of key information

No exothermic effects were determined up to the melting point of Solvent Violet 13 up to 158°C. Thus it does not undergo spontaneous combustion in the sense of EC A.16.