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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Administrative data

Endpoint:
relative self-ignition temperature (solids)
Type of information:
experimental study
Adequacy of study:
key study
Study period:
12th March 1993 to 28th May 1993
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: Study conducted in compliance with agreed protocols, with no or minor deviations from standard test guidelines and/or minor methodological deficiencies, which do not affect the quality of the relevant results.

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
1993
Report date:
1993

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
EU Method A.16 (Relative Self-Ignition Temperature for Solids)
Deviations:
no
GLP compliance:
yes (incl. QA statement)

Test material

Constituent 1
Details on test material:
Purity: 97.3%

Results and discussion

Relative self-ignition temperature (solids)
Relative self-ignition temperature:
> 420 °C
Remarks on result:
other:
Remarks:
at atm. press. of 715.0 mm Hg

Any other information on results incl. tables

Smoke was recorded 8 hours after the start of the study. No auto-flammability reaction was recorded between 17 °C and 420 °C. The test was performed a second time and the result confirmed the first test.

Applicant's summary and conclusion

Conclusions:
No auto-flammability reaction of the test substance was recorded with respect to the operating conditions used.
Executive summary:

In a general physico-chemical properties study (D022), the substance was shown to not be auto-flammable under the test conditions based on Method A16 of Commission Directive 92/69 EEC.