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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:
October - November 2015
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to
Guideline:
EU Method A.16 (Relative Self-Ignition Temperature for Solids)
Deviations:
no
GLP compliance:
yes (incl. certificate)
Specific details on test material used for the study:
- Batch number: NJC1506009
- Appearance: White crystals
- Manufacturing date: 11 June 2015
- Expiry date: 10 December 2016
- Storage conditions: Controlled room temperature (15-25°C, below 70 RH%), under inert gas, protected from humidity
- Safety precautions: Routine safety precautions (lab coat, gloves, safety glasses, face mask) for unknown materials were applied to assure personnel health and safety.
Key result
Relative self-ignition temperature:
> 400 °C

Sublimation of the test item was observed at elevated temperatures.

Conclusions:
The relative self-ignition temperature was determined to be > 400°C at normal atmospheric pressure.
Executive summary:

The test was conducted according to EU testing method A.16. No self-heating was observed up to a maximum temperature of 400°C, therefore relative self-ignition temperature was considered to be > 400°C.

Description of key information

No self-heating was observed up to a maximum temperature of 400°C, therefore relative self-ignition temperature was considered to be > 400°C.

Key value for chemical safety assessment

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

Additional information

Source: GLP-report