Registration Dossier
Registration Dossier
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EC number: 205-429-9 | CAS number: 140-73-8
Flammability
Administrative data
Link to relevant study record(s)
- Endpoint:
- flammable solids
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- April 18, 2002
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.10 (Flammability (Solids))
- Version / remarks:
- 1985
- GLP compliance:
- no
- Test procedure:
- burning rate test: preliminary screening test
- 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:
- other: not classified according the CLP Regulation (EC 1272/2008)
- Conclusions:
- Not flammable
- Executive summary:
Method
The test substance has been checked for its flammability according to the EU Method A.10.
Conclusion
Not flammable
Reference
The fusion of the specimen was observed
in the area of contact with the pilot flame, removing this pilot flame after
the prescribed 2 -minute no propagation of combustion was observed.
Further tests were not performed,
according to the method.
Description of key information
Not flammable
Key value for chemical safety assessment
- Flammability:
- not classified
Additional information
The test substance has been checked for its flammability according to the EU Method A.10.
Justification for classification or non-classification
According to the CLP Regulation (EC n. 1272/2008) powdered, granular or pasty substances or mixtures (except powders of metals or metal alloys — see 2.7.2.2) shall be classified as readily combustible solids when the time of burning of one or more of the test runs, performed in accordance with the test method described in Part III, sub-section 33.2.1, of the UN Recommendations on the Transport of Dangerous Goods, Manual of Tests and Criteria, is less than 45 seconds or the rate of burning is more than 2,2 mm/s.
The sample does not propagate the combustion, therefore further tests have not been performed, according to the method and the substance is NOT classified as flammable according to the CLP Regulation.
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