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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 221-361-2 | CAS number: 3077-27-8
Particle size distribution (Granulometry)
Administrative data
Link to relevant study record(s)
- Endpoint:
- particle size distribution (granulometry)
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- study well documented, meets generally accepted scientific principles, acceptable for assessment
- Qualifier:
- no guideline followed
- Principles of method if other than guideline:
- The particle size was analyzed by light microscopy.
- GLP compliance:
- no
- Type of method:
- microscopic examination
- Percentile:
- D10
- Mean:
- 6 µm
- Remarks on result:
- other: St. dev. not reported
- Percentile:
- D50
- Mean:
- 9 µm
- Remarks on result:
- other: St. dev. not reported
- Percentile:
- D90
- Mean:
- 13 µm
- Remarks on result:
- other: St. dev. not reported
Reference
Description of key information
D10 = 6 µm
D50 = 9 µm
D90 = 13 µm
Measured using microscopic examination.
Additional information
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.
