Registration Dossier
Registration Dossier
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.
The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.
Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
EC number: 427-720-1 | CAS number: 26364-65-8
Explosiveness
Administrative data
- Endpoint:
- explosiveness
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: Study according to EC guideline.
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 1 997
- Report date:
- 1997
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.14 (Explosive properties)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
Test material
- Reference substance name:
- -
- EC Number:
- 427-720-1
- EC Name:
- -
- Cas Number:
- 26364-65-8
- Molecular formula:
- C4H5N3S
- IUPAC Name:
- [(1,3-thiazolidin-2-ylidene)amino]formonitrile
- Details on test material:
- name: Cyanamide, (4,5-dihydroxy-2-thiazolyl)-
molecular formula: C4 H5 N3 S
molecular weight: 127.2
physical state: solid
analytical purity: 99.8 %
Constituent 1
Results and discussion
Small-scale preliminary testsopen allclose all
- Parameter:
- other: More sensitive to shock than m-dinitrobenzene
- Remarks:
- migrated information
- Remarks on result:
- negative (not further specified)
- Parameter:
- other: More sensitive to friction than m-dinitrobenzene
- Remarks:
- migrated information
- Remarks on result:
- negative (not further specified)
- Parameter:
- other: Explosive under influence of flame
- Remarks:
- migrated information
- Remarks on result:
- negative (not further specified)
- Parameter:
- other: Explosive (not specified)
- Remarks:
- migrated information
- Remarks on result:
- negative (not further specified)
Any other information on results incl. tables
| Koenen Test Results | ||
| Nozzle Diameter | Reaction Initiation after | Results |
| 2 mm | 34 sec | No fragments, cartridge unchanged |
| 2 mm | 36 sec | No fragments, cartridge unchanged |
| 2mm | 34 sec | No fragments, cartridge unchanged |
| 6 mm | 32 sec | No fragments, cartridge unchanged |
| 6 mm | 26 sec | No fragments, cartridge unchanged |
| 6 mm | 28 sec | No fragments, cartridge unchanged |
| Total duration of individual tests > 300 sec | ||
| Drop-Weight Test Results | ||
| Mass | Drop Height | Results |
| 10kg | 40 cm | Negative; no optical change in product apparent |
| 10kg | 40cm | Negative; no optical change in product apparent |
| 10kg | 40cm | Negative; no optical change in product apparent |
| 10kg | 40cm | Negative; no optical change in product apparent |
| 10kg | 40 cm | Negative; no optical change in product apparent |
| 10kg | 40cm | Negative; no optical change in product apparent |
| Result : six times negative |
Mechanical Sensitivity (Friction Mill)
Method: BAM friction mill as described in EC Guideline A.14
Pin pressure: 360 N
Result: Six times negative
Applicant's summary and conclusion
- Conclusions:
- 2-Cyanimino-1,34hiazolidin' is not explosive in the sense of EC Guideline A.14 and is not subject to classification.
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.
