Registration Dossier
Registration Dossier
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EC number: 847-973-5 | CAS number: 2363126-51-4
Auto flammability
Administrative data
- Endpoint:
- relative self-ignition temperature (solids)
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 04 May 2020 til 29 July 2020
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 020
- Report date:
- 2020
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
Test material
- Reference substance name:
- Iron(III) manganese(II) hexacyanoferrate(II) sodium salts
- EC Number:
- 847-973-5
- Cas Number:
- 2363126-51-4
- Molecular formula:
- NaxMny1Fey2[Fe(CN)6]z X = 1-2; Y1 = 0.5-0.9; Y2 = 0.1-0.5; Z = 0.67-1.0
- IUPAC Name:
- Iron(III) manganese(II) hexacyanoferrate(II) sodium salts
- Reference substance name:
- Water
- EC Number:
- 231-791-2
- EC Name:
- Water
- Cas Number:
- 7732-18-5
- Molecular formula:
- H2O
- IUPAC Name:
- Water
- Test material form:
- solid: particulate/powder
Constituent 1
impurity 1
- Specific details on test material used for the study:
- See section on test material
Results and discussion
Relative self-ignition temperature (solids)
- Key result
- Relative self-ignition temperature:
- 233 °C
Any other information on results incl. tables
In the preliminary test no flame was recongised, but a glowing red reaction propagated over 200 mm in 15 minutes 28 seconds.
The result of the preliminary screening test obviated the need to perform the main test.
The test item was a blue powder. Whilst heating the test item, self-heating of the sample was observed. The temperature/time curve is shown as Figure 1. On completion of the test, the test item was fused grey granules.
Applicant's summary and conclusion
- Conclusions:
- The test item has been determined to have a relative self-ignition temperature of 233 °C.
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.
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