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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:
1998-10-09 to 1998-11-04
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)
Deviations:
not specified
GLP compliance:
yes (incl. QA statement)
Remarks:
Swiss GLP
Specific details on test material used for the study:
SOURCE OF TEST MATERIAL
- Source and lot/batch No.of test material: TVR 50
- Expiration date of the lot/batch: September 01, 2004

STABILITY AND STORAGE CONDITIONS OF TEST MATERIAL
- Storage condition of test material: At room temperature at about 20 °C.
Relative self-ignition temperature:
> 400 °C
Remarks on result:
other: Using a linear increase in temperature of about 0.5 °C/min, FAT 40'571/A showed no relevant exothermic reaction. At the end of the measurement FAT 40'571/A had lost about 34 % of its weight and was coloured black.

Using a linear increase in temperature of about 0.5 °C/min, FAT 40'571/A showed no relevant exothermic reaction. At the end of the measurement FAT 40'571/A had lost about 34 % of ist weight and was coloured black.

Conclusions:
The FAT 40'571/A is not auto-flammable.
Executive summary:

The determination of the relative self-ignition temperature of the FAT 40'571/A was performed according to the EEC Directive 92/69, A. 16. Using a linear increase in temperature of about 0.5 °C/min, FAT 40'571/A showed no relevant exothermic reaction. At the end of the measurement FAT 40'571/A had lost about 34 % of its weight and was coloured black.

 

In conclusion, FAT 40'571/A is not auto-flammable, according to the criteria as described in the guideline.

Description of key information

Reactive Brown 49 is not auto-flammable.

Key value for chemical safety assessment

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

Additional information

The determination of the relative self-ignition temperature of the FAT 40'571/A was performed according to the EEC Directive 92/69, A. 16. Using a linear increase in temperature of about 0.5 °C/min, FAT 40'571/A showed no relevant exothermic reaction. At the end of the measurement FAT 40'571/A had lost about 34 % of its weight and was coloured black.

 

In conclusion, FAT 40'571/A is not auto-flammable, according to the criteria as described in the guideline