Registration Dossier
Registration Dossier
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EC number: 275-108-6 | CAS number: 71002-20-5
Explosiveness
Administrative data
Link to relevant study record(s)
- Endpoint:
- explosive properties of explosives
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- guideline study with acceptable restrictions
- 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
- GLP compliance:
- no
- Test series:
- UN Test series 1
- Method:
- UN Test 1 (b): Koenen test
- Parameter:
- limiting diameter (mm)
- Result:
- negative, no violent effect on heating under confinement
- Remarks on result:
- other: not explosive
- Test series:
- UN Test series 1
- Method:
- UN Test 1 (c) (i): Time/pressure test
- Parameter:
- limiting diameter (mm)
- Result:
- negative, no ability to deflagrate
- Remarks on result:
- other: not explosive
- Interpretation of results:
- GHS criteria not met
- Conclusions:
- Based on results of screening DTA, Koenen test and time pressure test Reactive Red 141 is not explosive when tested according to UN-MTC.
- Executive summary:
Based on results of screening DTA, Koenen test and time pressure test Reactive Red 141 is not explosive when tested according to UN-MTC.
Reference
Result screening DTA:
| No. | Mass | Temperature Range | Type of Effect | Energy |
| 1 | 25.3 mg | 147 °C to approx. 345 °C | exothermic | 620 J/g |
| 2 | 25.3 mg | 147 °C to approx. 345 °C | exothermic | 620 J/g |
Result Koenen Test:
| Nozzle Diameter | Sample Mass | Reaction Initiation after | Results |
| 1 mm | 25.0 g | 29 s | No fragments, cartridge unchanged |
| 1 mm | 25.0 g | 26 s | No fragments, cartridge unchanged |
| 1 mm | 25.0 g | 24 s | No fragments, cartridge unchanged |
Results Time pressure test:
| Test Run | Sample Mass | Max. Pressure | Time from 690 kPa to 2070 kPa |
| 1 | 5.0 g | 813 kPa | N/A |
| 2 | 5.0 g | 656 kPa | N/A |
| 3 | 5.0 g | 531 kPa | N/A |
Description of key information
Based on results of screening DTA, Koenen test and time pressure test Reactive Red 141 is not explosive when tested according to UN-MTC.
Key value for chemical safety assessment
- Explosiveness:
- non explosive
Additional information
Justification for classification or non-classification
Based on tests according to UN-MTC (screening DTA, Koenen Test, Time pressure test) Reactive Red 141 has no explosiveness properties and therefore, the substance is not classified for physical hazards according to Regulation (EC) No 1272/2008 (CLP).
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.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
