Registration Dossier
Registration Dossier
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EC number: 234-371-7 | CAS number: 11128-29-3
Nanomaterial dustiness
Administrative data
- Endpoint:
- nanomaterial dustiness
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 06/07/2010 to 07/07/2010
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 010
- Report date:
- 2010
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- other: CIPAC Method MT 171
- Deviations:
- not specified
- GLP compliance:
- yes
Test material
- Reference substance name:
- Potassium pentaborate
- EC Number:
- 234-371-7
- EC Name:
- Potassium pentaborate
- Cas Number:
- 11128-29-3
- Molecular formula:
- B5KO8
- IUPAC Name:
- potassium 4-({4-[(oxoboranyl)oxy]-1,3,2,4-dioxadiboretan-2-yl}oxy)-1,3,2,4-dioxadiboretan-2-olate
Constituent 1
Results and discussion
Dustiness index
- Remarks on result:
- other: Nearly dust free
Any other information on results incl. tables
Dustiness:
Test item | Batch/reference No. | Weight of filter disk before dust collection (mg) | Weight of filter disk after dust collection (mg) | Weight of dust collected (mg) | Dust category | Assessment of dustiness |
Dipotassium decaborate (potassium pentaborate granular) | 014-10-018/019/020 | 60.1 | 61.9 | 1.7 | 1 | Nearly dust free |
Dipotassium decaborate (potassium pentaborate granular) did not produce significant amounts of dust and were classified as nearly dust free.
Applicant's summary and conclusion
- Conclusions:
- Dipotassium decaborate (potassium pentaborate granular) did not produce significant amounts of dust and were classified as nearly dust free.
- Executive summary:
Dustiness test was performed according to the CIPAC method MT 171 under GLP compliance. Test item did not produce significant amounts of dust and were classified as nearly dust free.
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