Registration Dossier
Registration Dossier
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EC number: 237-606-1 | CAS number: 13863-88-2
Particle size distribution (Granulometry)
Administrative data
- Endpoint:
- particle size distribution (granulometry)
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- test procedure in accordance with generally accepted scientific standards and described in sufficient detail
Data source
Reference
- Reference Type:
- publication
- Title:
- Improvement of silver azide crystal morphology and detonation behavior by fast mixing using a microreaction system with integrated static micro mixer
- Author:
- Chen, C., Zhao, S., Zhu, P., Shi, J., Yan, F., Xia, H., & Shen, R.
- Year:
- 2 020
- Bibliographic source:
- React. Chem. Eng., 2020, 5, 154–162
Materials and methods
Test guideline
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- OECD Guideline 110 (Particle Size Distribution / Fibre Length and Diameter Distributions - Method A: Particle Size Distribution (effective hydrodynamic radius)
- Deviations:
- no
- GLP compliance:
- no
- Type of method:
- microscopic examination
- Type of particle tested:
- primary particle
Test material
- Reference substance name:
- Silver azide
- EC Number:
- 237-606-1
- EC Name:
- Silver azide
- Cas Number:
- 13863-88-2
- Molecular formula:
- AgN3
- IUPAC Name:
- silver azide
Constituent 1
Results and discussion
Particle sizeopen allclose all
- Key result
- Mean:
- ca. 871.6 nm
- Remarks on result:
- other: passive microreaction system
- Key result
- Mean:
- ca. 465.1 nm
- Remarks on result:
- other: batch method
Applicant's summary and conclusion
- Conclusions:
- the
average particle size of SA prepared in the passive
microreaction system is 871.6 nm, and the particle size
ranges from 712.4 nm to 1106.4 nm. In contrast, the average
particle size of SA prepared by the batch method is 465.1 nm,
and the particle size ranges from 255.0 nm to 825.0 nm
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