Registration Dossier
Registration Dossier
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EC number: 443-510-2 | CAS number: 738587-10-5
Auto flammability
Administrative data
- Endpoint:
- relative self-ignition temperature (solids)
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- Study initiation 30th October 2002, Experimental phase 13th November 2002-17th January 2003
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: Meets the criteria for classification as Reliable without restriction according to Klimisch et al (1997)
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 003
- Report date:
- 2003
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.16 (Relative Self-Ignition Temperature for Solids)
- GLP compliance:
- yes
Test material
- Reference substance name:
- -
- EC Number:
- 443-510-2
- EC Name:
- -
- Cas Number:
- 738587-10-5
- Molecular formula:
- C26H14N10Ni2O18S4 as free acid
- IUPAC Name:
- dinickel(2+) sodium 3-carboxy-5-[(1E)-2-(7-oxido-2,6-disulfonaphthalen-1-yl)diazen-1-yl]-1H-1,2,4-triazol-1-ide 3-carboxy-5-[(1E)-2-(7-oxido-2-sulfo-6-sulfonatonaphthalen-1-yl)diazen-1-yl]-1H-1,2,4-triazol-1-ide
Constituent 1
Results and discussion
Relative self-ignition temperature (solids)
- Relative self-ignition temperature:
- ca. 355 °C
- Remarks on result:
- other:
- Remarks:
- at atm. press. of 101325.0 Pa
Any other information on results incl. tables
The temperature/time trace for this test is shown in Figure 7 (see attached background information)
Comments:
(i) Endothermic activity was detected below 200°C.
(ii) Exothermic activity was detected, during which the sample temperature increased at a rate of approximately BOO°C/minute to attain a maximum temperature of 537°C.
(iii) The test substance attained a temperature of 400°C at an oven air temperature of 355 ± 5°C, which is defined as the Relative Self-Ignition Temperature (RSIT).
(i\l) On inspection after the test, the sample basket was observed to be full of carbonised material.
Applicant's summary and conclusion
- Conclusions:
- Relative Self-Ignition Temperature = 355 ± 5°C.
- Executive summary:
Introduction:
The test was carried out in accordance with EU test method Test A16.
Results and conclusions:
i) Endothermic activity was detected below 200°C.
(ii) Exothermic activity was detected, during which the sample temperature increased at a rate of approximately BOO°C/minute to attain a maximum temperature of 537°C.
(iii) The test substance attained a temperature of 400°C at an oven air temperature of 355 ± 5°C, which is defined as the Relative Self-Ignition Temperature (RSIT).
(i\l) On inspection after the test, the sample basket was observed to be full of carbonised material.
Relative Self-Ignition Temperature = 355 ± 5°C.
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