Registration Dossier
Registration Dossier
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EC number: 278-859-8 | CAS number: 78181-99-4
Stability: thermal, sunlight, metals
Administrative data
- Endpoint:
- stability: thermal, sunlight, metals, other
- Remarks:
- Migrated from section 'Stability: thermal, sunlight, metals'
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: GLP guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 013
- Report date:
- 2013
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 113 (Screening Test for Thermal Stability and Stability in Air)
- Qualifier:
- according to guideline
- Guideline:
- other: Grewer Oven Test, VDI 2263, part 1, chapter. 1.4.1, 1990
- Principles of method if other than guideline:
- 1) The sample under investigation is subjected to a controlled temperature program in a closed vessel. From the temperature difference between the sample and an inert substance, which is in thennal contact with the sample, the heat flow from or to the sample is measured as a function of the furnace temperature.
2) The sample and a reference sample (graphite), each of 10 ml volume, are heated at a rate of 1 KJmin in an air stream. Test performed in accordance with the test method described in the VDI 2263, part 1, chapter. 1.4.1, 1990 - GLP compliance:
- yes (incl. QA statement)
Test material
- Reference substance name:
- Basic Yellow 96 chloride
- IUPAC Name:
- Basic Yellow 96 chloride
- Details on test material:
- Name of test material (as cited in study report): Basic Yellow 96 chloride, Batch no.KOJ871
Constituent 1
Results and discussion
For thermal stability study
- Test substance thermally stable:
- yes
Any other information on results incl. tables
1) Differential Scanning Calorimetry
Results
1st reaction:
Onset temperature: 190 °C
Peak temperature: 299 °C
Energy release: 550 J/g
2nd reaction:
Onset temperature: 380 °C
Peak temperature: 435 °C
Energy release: > 140 J/g
2) Grewer Oven Test
Results
No self-heating up to the melting point.
3) Reasons for omission of tests
Test for Self-reactive Substances has not been carried out because the estimated SADT is greater than 75 °C. This was verified by comparison the exothermal energies by DSC from delivered sample and after storage for 24 hat 120°C. Because of the nature of the sample (tight, solidified malten) SADT-Test according UN H.4 was not possible*.
Test for self-heating substances (N.4) has not been carried out because the onset temperature in the Grewer Oven test is above 220°C *.
* cf. UN Recommendations on the transport of dangerous goods, Manual of tests and criteria, Annex 6
Applicant's summary and conclusion
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
