Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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.

Diss Factsheets

Physical & Chemical properties

Particle size distribution (Granulometry)

Administrative data

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:
other: Acceptable, well documented study report which meets basic scientific principles

Data source

Reference
Reference Type:
other company data
Title:
Unnamed
Year:
1996
Report date:
1996

Materials and methods

Test guideline
Qualifier:
no guideline followed
Principles of method if other than guideline:
light diffraction
GLP compliance:
not specified
Type of distribution:
volumetric distribution

Test material

Constituent 1
Chemical structure
Reference substance name:
Diclofenac
EC Number:
239-348-5
EC Name:
Diclofenac
Cas Number:
15307-86-5
Molecular formula:
C14H11Cl2NO2
IUPAC Name:
{2-[(2,6-dichlorophenyl)amino]phenyl}acetic acid

Results and discussion

Particle size
Percentile:
D50
Mean:
< 20 µm
Remarks on result:
other: Migrated from fields under 'Mass median diameter' as D50 percentile. No source field for Standard deviation.

Any other information on results incl. tables

Particle size, median value: not more than 20 µm

Particle size, oversize value at 40 µm: not more than 10 %

Applicant's summary and conclusion