Registration Dossier
Registration Dossier
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Reaction mass of Cobaltate(1-), bis[6-(amino-κN)-5-[2-[2-(hydroxy-κO)-4-nitrophenyl]diazenyl-κN1]-N-methyl-2-naphthalenesulfonamidato(2-)]-, sodium (1:1) and disodium [6-amino-5-[(2-hydroxy-4-nitrophenyl)azo]-N-methylnaphthalene-2-sulphonamidato(2-)][6-amino-5-[(2-hydroxy-4-nitrophenyl)azo]naphthalene-2-sulphonato(3-)]cobaltate(2-)
EC number: 943-062-2 | CAS number: -
Explosiveness
Administrative data
Link to relevant study record(s)
- Endpoint:
- explosiveness
- Type of information:
- other: Expert statement
- Adequacy of study:
- key study
- Study period:
- 21 May 2015
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: Well documented expert statement.
- Principles of method if other than guideline:
- The screening procedure is described in:
- CLP, Annex I, Part 2, paragraphs 2.1.4.2 and 2.1.4.3
- Appendix 6 of the UN Recommendations on the Transport of Dangerous Goods, Manual of Tests and Criteria
- Technical Guidance Document on the Information Requirements for REACH, Part 2 EWG 1-7, REACHImplementation Project (RIP) 3.3 Phase 2, chapter 7.1.11.3 - GLP compliance:
- no
- Parameter:
- other: Presence of chemical structures associated with explosive properties
- Remarks on result:
- other: no structures associated with explosive properties are present in the molecule
- Parameter:
- other: Oxygen balance
- Value:
- -125.9
- Remarks on result:
- other: slightly higher than the trigger value of -200
- Parameter:
- other: Exothermic decomposition energy
- Remarks on result:
- other: The curve displays one exothermic peaks up to 350 °C with a total energy release of 250.05 J/g. As a result, the overall energy release is below a critical trigger level of 500 J/g and the onset of energy release is below 500 °C.
- Interpretation of results:
- GHS criteria not met
- Remarks:
- Migrated information
- Conclusions:
- The substance is considered to be non-explosive according to Directive 67/548/EEC and Regulation (EC) 1272/2008 and no further testing is required.
- Executive summary:
The explosive properties of FAT 20036/G were estimated based on the screening procedures as described in:
- CLP Regulation, Annex I, Part 2, paragraphs 2.1.4.2 and 2.1.4.3
- Appendix 6 of the UN Recommendations on the Transport of Dangerous Goods, Manual of Tests and Criteria
- Technical Guidance Document on the Information Requirements for REACH, Part 2 EWG 1-7, REACH Implementation Project (RIP) 3.3 Phase 2, chapter 7.1.11.3
Analysis of the molecular structure of FAT 20036/G revealed, that no reactive chemical alert structures are present in the molecule.
Calculated oxygen balance was -125.90 and therefore higher than the trigger value of -200.
During the investigations into exothermic decomposition energy, the curve displays one exothermic peaks up to 350 °C with a total energy release of 250.05 J/g. As a result, the overall energy release was below a critical trigger level of 500 J/g and the onset of energy release was below 500 °C
Therefore the substance is considered to be non-explosive according to Directive 67/548/EEC and Regulation (EC) 1272/2008 and no further testing is required.
Reference
Screening evaluation
Analysis of the molecular structure of FAT 20036/G revealed, that no reactive chemical alert structures are present in the molecule.
Calculated oxygen balance was -125.90 and therefore higher than the trigger value of -200.
Determination of the exothermic decomposition energy
The curve displays one exothermic peaks up to 350 °C with a total energy release of 250.05 J/g. As a result, the overall energy release is below a critical trigger level of 500 J/g and the onset of energy release is below 500 °C.
Description of key information
The explosive properties of FAT 20036/G were estimated based on the screening procedures as described in:
- CLP Regulation, Annex I, Part 2, paragraphs 2.1.4.2 and 2.1.4.3
- Appendix 6 of the UN Recommendations on the Transport of Dangerous Goods, Manual of Tests and Criteria
- Technical Guidance Document on the Information Requirements for REACH, Part 2 EWG 1-7, REACH Implementation Project (RIP) 3.3 Phase 2, chapter 7.1.11.3
Analysis of the molecular structure of FAT 20036/G revealed, that no reactive chemical alert structures are present in the molecule. Calculated oxygen balance was -125.90 and therefore higher than the trigger value of -200. Investigating exothermic decomposition energy, the curve displayed one exothermic peaks up to 350 °C with a total energy release of 250.05 J/g. As a result, the overall energy release was below a critical trigger level of 500 J/g and the onset of energy release was below 500 °C. Therefore, the substance is considered to be non-explosive according to Directive 67/548/EEC and Regulation (EC) 1272/2008 and no further testing is required.
Key value for chemical safety assessment
- Explosiveness:
- non explosive
Additional information
Justification for classification or non-classification
FAT 20036/G is considered to be non-explosive, hence it does not warrant classification as per the Regulation (EC) No. 1272/2008 criteria.
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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