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EC number: 427-430-5 | CAS number: 54301-26-7
Flammability
Administrative data
Link to relevant study record(s)
- Endpoint:
- flammable solids
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: GLP study, european guideline
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.10 (Flammability (Solids))
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Remarks:
- 1996-02-20
- Test procedure:
- burning time (test type not further specified)
- Remarks:
- or specified in description of method (migrated information)
- Burning time:
- ca. 0 s
- Remarks on result:
- other: Preliminary test: No ignition of the test substance was observed and no burning rate could be measured.
- Test procedure:
- ignition time on contact with air
- Remarks:
- Ignition on contact with air refers to either Pyrophoric solids or Pyrophoric liquids depending on physical state (migrated information).
- Remarks on result:
- no ignition on contact with air (not further specified)
- Remarks:
- corresponding to 'no' in migrated source record.
- Test procedure:
- ignition time on contact with air
- Remarks:
- Ignition on contact with air refers to either Pyrophoric solids or Pyrophoric liquids depending on physical state (migrated information).
- Remarks on result:
- no ignition on contact with air (not further specified)
- Remarks:
- corresponding to 'no' in migrated source record.
- Interpretation of results:
- non flammable
- Remarks:
- Migrated information
- Conclusions:
- The test substance is not considered as highly flammable under our experimental conditions.
- Executive summary:
The aim of this study was to assess the flammability of the test item, in compliance with EEC directive 92/69 - Method A10
The test substance, as supplied, was made into a pile of 250 mm length using an appropriate mould. An attempt was then made to ignite the sample.
Only a preliminary test was performed twice.
Preliminary test: No ignition of the test substance was observed and no burning rate could be measured. A flame was applied to the pile of the powder for a maximum of 2 minutes and no propagation of flame was recorded along 200 mm of the test substance train. In contact with the flame, the test item melted. Under these conditions, it was not necessary to carry out the main test.
The test substance is not considered as highly flammable under our experimental conditions.
Reference
Description of key information
To assess the flammability of the test item, in compliance with EEC directive 92/69 - Method A10 was performed and in the preliminary test No ignition of the test substance was observed and no burning rate could be measured.
So under these conditions the test substance is not considered as highly flammable.
Key value for chemical safety assessment
- Flammability:
- not classified
Additional information
Justification for classification or non-classification
During a preliminary test which was performed twice No ignition of the test substance was observed and no burning rate could be measured. A flame was applied to the pile of the powder for a maximum of 2 minutes and no propagation of flame was recorded along 200 mm of the test substance train. In contact with the flame, the test item melted. Under these conditions, it was not necessary to carry out the main test so the test substance was not considered as highly flammable
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