Registration Dossier
Registration Dossier
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EC number: 279-075-9 | CAS number: 79135-28-7
Flammability
Administrative data
Link to relevant study record(s)
- Endpoint:
- flammable solids
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- November 11th, 1987
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- guideline study with acceptable restrictions
- Remarks:
- few details reported; test item with low purity (ca. 53 %) compared to the current batch.
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.10 (Flammability (Solids))
- Test procedure:
- other: test item ignited with a flame (Bunsen burner)
- Remarks on result:
- other: not flammable
- Interpretation of results:
- other: not classified according to the CLP Regulation (EC 1272/2008)
- Conclusions:
- Test substance is considered to be not flammable.
- Executive summary:
Flammability was tested according to EU method A.10.
Ignited with a flame (Bunsen Burner) the substance glew out slightly sparkling over the whole length of the test tract (100 m).
The glowing times were 40, 41, 38, 39, 39 and 40 minutes.
In this test, test substance is considered to be not flammable.
Reference
Ignited with a flame (Bunsen Burner) the substance glew out slightly sparkling over the whole length of the test tract (100 m).
The glowing times were 40, 41, 38, 39, 39 and 40 minutes.
Description of key information
Not flammable.
Key value for chemical safety assessment
- Flammability:
- not classified
Additional information
EU method A.10.
Test item has a lower purity compared to the current batch; however, remaining impurities are of the same type, i.e. mainly inorganic salts, water and minor organic impurities. The study result is considered as representative and reliable.
Justification for classification or non-classification
Based on the test result, Acid Brown 303 can be considered as not flammable and not classified according to the CLP Regulation (EC 1272/2008).
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