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Diss Factsheets

Administrative data

Link to relevant study record(s)

flammable solids
Type of information:
experimental study
Adequacy of study:
key study
Study period:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
according to guideline
EU Method A.10 (Flammability (Solids))
GLP compliance:
Specific details on test material used for the study:
Appearance/Physical state: White solid
Batch: 7061415
Purity: 99.96%
Expiry date: 13 February 2019
Storage conditions: Room temperature in the dark
Test procedure:
burning rate test: preliminary screening test
Burning time:
2 min
Remarks on result:
substance does not ignite and propagate combustion either by burning with flame or smouldering along 200 mm of the powder train within the 2 minutes test period
Interpretation of results:
GHS criteria not met
The test item has been determined to be not highly flammable as it failed to ignite in the preliminary screening test.
Executive summary:

The determination was carried out by measuring the burning rate of test item prepared as a pile of set dimensions, using a procedure designed to be compatible with Method A.10 Flammability (Solids) of Commission Regulation (EC) No 440/2008 of 30 May 2008. A mould (250 mm long x 20 mm wide x 10 mm high) was loosely filled with test item (tested as received). A non-combustible, non-porous board was placed onto the mould which was then inverted. The mould was removed and an air-rich Bunsen burner flame applied to one end of the pile for two minutes. The pile melted and failed to ignite during the 2 minutes that the Bunsen flame was applied. The test item has been determined to be not highly flammable as it failed to ignite in the preliminary screening test.

Description of key information

Key value for chemical safety assessment

Additional information

Justification for classification or non-classification