Registration Dossier
Registration Dossier
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EC number: 435-990-7 | CAS number: 371921-34-5
Flammability
Administrative data
- Endpoint:
- flammable solids
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- March 19, 2001
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 001
- Report date:
- 2001
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.10 (Flammability (Solids))
- Version / remarks:
- 1992
- GLP compliance:
- yes (incl. QA statement)
Test material
- Reference substance name:
- Yellow 981
- IUPAC Name:
- Yellow 981
- Test material form:
- solid: particulate/powder
Constituent 1
Results and discussion
Flammable solids
- Test procedure:
- burning rate test: preliminary screening test
- Burning time:
- 5.5 min
Any other information on results incl. tables
The substance could be ignited with a flame during the preliminary test. ln contact with the ignition source, it burned immediately evolving a sooty flame. The test item was still burning without contact of the ignition source. A porous carbonised incrustation remained.
The velocity of the propagation was about 200 mm during 5 minutes and 30 seconds.
Therefore, the burning time of the test item over a distance of 200 mm was determined to be longer than 4 minutes and it was not necessary to perform the main test.
Applicant's summary and conclusion
- Interpretation of results:
- other: not classified as highly flammable according to the CLP Regulation (EC 1272/2008)
- Conclusions:
- Not highly flammable.
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