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Reference
Endpoint:
relative self-ignition temperature (solids)
Remarks:
Testing in the Grewer-oven
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2009
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
test procedure in accordance with national standard methods with acceptable restrictions
Qualifier:
equivalent or similar to guideline
Guideline:
other: VDI 2263
Version / remarks:
1990
Principles of method if other than guideline:
The test measures the temperature at which a substance, when heated in an air stream, undergoes an exothermic (or endothermic) reaction. The test is carried out in a Grewer Oven and is monitored using a Sipcon measurement and control system. The oven is heated at a rate of 1°C / minute from room temperature to 500°C. A sample of graphite is used to indicate the oven temperature.
GLP compliance:
no
Key result
Relative self-ignition temperature:
379 °C
Remarks on result:
other:
Remarks:
dT= 13°C
Conclusions:
The self-heating temperature of test subsance was determined to be 379°C.

Description of key information

Self-heating temperature: 379°C

Key value for chemical safety assessment

Additional information

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The determination was performed by the Grewer-oven.