Registration Dossier
Registration Dossier
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EC number: 221-424-4 | CAS number: 3089-17-6
Auto flammability
Administrative data
- Endpoint:
- relative self-ignition temperature (solids)
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 12-26 November 2008
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Remarks:
- according to EU method A.16 and GLP
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 007
- Report date:
- 2008
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.16 (Relative Self-Ignition Temperature for Solids)
- GLP compliance:
- yes (incl. QA statement)
Test material
- Reference substance name:
- 2,9-dichloro-5,12-dihydroquino[2,3-b]acridine-7,14-dione
- EC Number:
- 221-424-4
- EC Name:
- 2,9-dichloro-5,12-dihydroquino[2,3-b]acridine-7,14-dione
- Cas Number:
- 3089-17-6
- Molecular formula:
- C20H10Cl2N2O2
- IUPAC Name:
- 2,9-dichloro-5,7,12,14-tetrahydro-5,12-diazapentacene-7,14-dione
- Test material form:
- solid: nanoform
Constituent 1
Results and discussion
Relative self-ignition temperature (solids)
- Relative self-ignition temperature:
- > 400 °C
Any other information on results incl. tables
Using a linear increase in temperature of about 0.5 °C/min, the test item showed exothermic reaction with a maximum about 640 °C after the oven obtained 400°C. At the end of the measurement a red fine glowing powder remained in the sample tube. On the surface the residue was powdery while underneath the substance was black and carbonized.
A self-ignition temperature of >400°C has been entered although the test substance is not auto-flammable according to the criteria as described in the guideline.
Applicant's summary and conclusion
- Conclusions:
- The test item is not auto-flammable, according to the criteria as described in the guideline.
- Executive summary:
A test for the relative self-ignition temperature according to EU testing guideline showed that the test substance is not auto-flammable according to the criteria of the guideline. The relative self-ignition temperature is given as >400°C.
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