Registration Dossier
Registration Dossier
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Reaction products of diazotised 2-amino-5-{[2-(sulfooxy)ethyl]sulfonyl}benzenesulfonic acid coupled with 4-amino-5-hydroxynaphthalene-2,7-disulfonic acid under acidic conditions, further coupled with diazotised reaction products of 2,4,6-trifluoro-1,3,5-triazine with 2-[(2-anilinoethyl)sulfonyl]ethyl hydrogen sulfate and 2,4-diaminobenzenesulfonic acid (1:1:1) under alkaline conditions, potassium sodium salts
EC number: 948-562-4 | CAS number: -
Explosiveness
Administrative data
Link to relevant study record(s)
- Endpoint:
- explosiveness, other
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- September 03, 2018 - September 04, 2018
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.14 (Explosive properties)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- UN Manual of Tests and Criteria: Part I: Classification procedures, test methods and criteria relating to explosives of Class 1
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Key result
- Parameter:
- other: DSC
- Remarks on result:
- other: DSC Screening negative (< 500 J/g up to 500 °C))
- Interpretation of results:
- GHS criteria not met
- Conclusions:
- The heat of decomposition (DSC-Screening) was below 500 J/g. Therefore the main test on explosive properties was not necessary.
- Executive summary:
The test item had no explosive properties in the sense of the European Commission Regulation (EC) No. 440/2008, Method A.14.
Reference
Thermal stability
Two DSC-measurements in closed glass crucibles with the test item showed an exothermal effect in the temperature range of 140 – 350 °C with a maximum energy release of 348 J/g. The results are summarised in Table1.
Table1: Thermal stability (DSC measurements)
Ident-No. |
Weight / mg |
Final temperature / °C |
Temperature range / °C |
Type of effect |
Energy / J/g |
38171 |
12.41 |
500 |
140 – 330
|
Exothermal |
328 |
38172 |
11.39 |
500 |
140 – 350 |
Exothermal |
348 |
Explosive properties
The heat of decomposition was below 500 J/g. Therefore the main test on explosive properties was not necessary.
Description of key information
The test item had no explosive properties in the sense of the European Commission Regulation (EC) No. 440/2008, Method A.14.
Key value for chemical safety assessment
- Explosiveness:
- non explosive
Additional information
Justification for classification or non-classification
The heat of decomposition (DSC-Screening) was below 500 J/g below 500 °C.
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