Registration Dossier
Registration Dossier
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EC number: 234-522-7 | CAS number: 12007-92-0
Nanomaterial dustiness
Administrative data
- Endpoint:
- nanomaterial dustiness
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 26/06/2010 to 06/07/2010
- 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:
- Pentaboron sodium octaoxide
- EC Number:
- 234-522-7
- EC Name:
- Pentaboron sodium octaoxide
- Cas Number:
- 12007-92-0
- Molecular formula:
- NaB5O8
- IUPAC Name:
- sodium tetrahydroxyspiro[5.5]pentaboroxan-6-uide
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 |
Sodium pentaborate granular | 014-1—015/016/017 | 59.7 | 63.0 | 3.3 | 1 | Nearly dust free |
The results show that sodium pentaborate granular did not produce a significant amount of dust and was nearly dust free.
Applicant's summary and conclusion
- Conclusions:
- The test material did not produce a significant amount of dust and was nearly dust free.
- Executive summary:
Sodium pentaborate granular was assessed for dustiness according to CIPAC method MT 171. The test material did not produce a significant amount of dust and was nearly dust free.
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