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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
2014
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: well performed.study accoring to acknow´ledged standard

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2014
Report date:
2014

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
other: ISO 13320 -1
Deviations:
not specified
Principles of method if other than guideline:
Apparatus: Malvern Mastersizer 2000, unit: Scirocco 2000
GLP compliance:
no
Type of distribution:
volumetric distribution

Test material

Constituent 1
Chemical structure
Reference substance name:
N-[4-(aminocarbonyl)phenyl]-4-methoxy-3-nitrobenzamide
EC Number:
298-790-7
EC Name:
N-[4-(aminocarbonyl)phenyl]-4-methoxy-3-nitrobenzamide
Cas Number:
93839-20-4
Molecular formula:
C15H13N3O5
IUPAC Name:
N-(4-carbamoylphenyl)-4-methoxy-3-nitrobenzamide
Details on test material:
Purity: 93.9 %

Results and discussion

Particle sizeopen allclose all
Percentile:
D50
Mean:
11.2 µm
Remarks on result:
other: Migrated from fields under 'Mass median diameter' as D50 percentile. No source field for Standard deviation.
Percentile:
D10
Mean:
0 µm
St. dev.:
0.05
Percentile:
D50
Mean:
11.2 µm
St. dev.:
1.5
Percentile:
D90
Mean:
312.8 µm
St. dev.:
87.5

Applicant's summary and conclusion

Conclusions:
The mass median diameter D50 is 11.2 µm
Executive summary:

The particle size distribution was determined with Malver Mastersizer 2000 and the unit Scirocco 2000. The mass median diameter was found to be 11.2 µm.