Registration Dossier
Registration Dossier
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EC number: 233-316-4 | CAS number: 10114-86-0
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Administrative data
- Endpoint:
- relative self-ignition temperature (solids)
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- Experimental starting date: 23 February 2017; Experimental completion date: 05 May 2017
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 017
- Report date:
- 2017
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.16 (Relative Self-Ignition Temperature for Solids)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
Test material
- Reference substance name:
- Disodium 3,3'-[carbonylbis[imino(3-methoxy-4,1-phenylene)azo]]bis[benzenesulphonate]
- EC Number:
- 233-316-4
- EC Name:
- Disodium 3,3'-[carbonylbis[imino(3-methoxy-4,1-phenylene)azo]]bis[benzenesulphonate]
- Cas Number:
- 10114-86-0
- Molecular formula:
- C27H22N6Na2O9S2
- IUPAC Name:
- disodium 3,3'-[carbonylbis[imino(3-methoxy-4,1-phenylene)azo]]bis[benzenesulphonate]
- Test material form:
- solid: particulate/powder
- Details on test material:
- Identification: CIM-42(Direct Yellow 132)
Appearance/physical state: dark orange colored powder
Batch: 161011K
Purity: 94.0%
Expiry / Retest date: 01 December 2017
Storage conditions: Room temperature, in the dark over silica
Constituent 1
Results and discussion
Relative self-ignition temperature (solids)
- Relative self-ignition temperature:
- > 400 °C
- Remarks on result:
- no self ignition observed under the test conditions
Any other information on results incl. tables
Results:
The test item was an orange powder. Whilst heating the test item, no relevant exothermic reaction/self-heating of the sample has been observed. On completion of the test, the test item was acharred black, powdery, expanded mass.
Discussion:
Although there were signs of self-heating the temperature did not reach 400 °C therefore was not considered to be significant.
Applicant's summary and conclusion
- Conclusions:
- The test item has been determined not to have a relative self-ignition temperature below 400 °C.
- Executive summary:
Relative Self-Ignition Temperature for Solids. No relative self-ignition below 400 °C, using a procedure designed to be compatible with Method A.16 Relative Self-Ignition Temperature for Solids of Commission Regulation (EC) No 440/2008 of 30 May 2008.
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