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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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
Study period:
2009
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: reliable method (laser light scattering)

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2009
Report date:
2009

Materials and methods

Test guideline
Qualifier:
no guideline available
Principles of method if other than guideline:
Laser diffraction particle size measurement
Type of distribution:
volumetric distribution

Test material

Constituent 1
Chemical structure
Reference substance name:
3-amino-4-methoxybenzanilide
EC Number:
204-388-4
EC Name:
3-amino-4-methoxybenzanilide
Cas Number:
120-35-4
Molecular formula:
C14H14N2O2
IUPAC Name:
3-amino-4-methoxy-N-phenylbenzamide

Results and discussion

Particle sizeopen allclose all
Percentile:
D50
Mean:
ca. 6.9 µm
Remarks on result:
other: Migrated from fields under 'Mass median diameter' as D50 percentile. No source field for Standard deviation.
Percentile:
D10
Mean:
1.675 µm
St. dev.:
0.1
Percentile:
D50
Mean:
6.883 µm
St. dev.:
0.89
Percentile:
D90
Mean:
16.367 µm
St. dev.:
2.8

Any other information on results incl. tables

- concentration: 0.005%Vol - specific surface area: 1.84 m2/g

Applicant's summary and conclusion

Conclusions:
The determined median diameter (D50) amounts to 6.9 µm.
Executive summary:

Particle Size Distribution was measured by Laser Diffraction using a Malvern Mastersizer 2000, unit: Scirocco 2000 apparatus.