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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Currently viewing:

Administrative data

Link to relevant study record(s)

Referenceopen allclose all

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: Basic data given. Certificate of Analysis.
Qualifier:
no guideline followed
Principles of method if other than guideline:
Sieve analysis of particle size distribution with air jet sieve for LM 11.01 for stearates and soaps.
GLP compliance:
no
Type of method:
sieving
Remarks:
Sieve analysis of particle size distribution with air jet sieve for LM 11.01 for stearates and soaps.
Type of distribution:
volumetric distribution
No.:
#1
Size:
> 2 000 µm
Distribution:
< 0.01 %
No.:
#2
Size:
> 1 000 µm
Distribution:
12.7 %
No.:
#3
Size:
> 500 µm
Distribution:
79.6 %
No.:
#4
Size:
> 200 µm
Distribution:
> 99.9 %
No.:
#5
Size:
> 150 µm
Distribution:
> 99.9 %
No.:
#6
Size:
> 63 µm
Distribution:
> 99.9 %
No.:
#7
Size:
< 63 µm
Distribution:
< 0.1 %

> 99.9 % of the test substance are > 150 µm in diameter. Therefore there is no inhalation risk.

Endpoint:
particle size distribution (granulometry)
Type of information:
experimental study
Adequacy of study:
supporting study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Basic data given. Certificate of Analysis.
Qualifier:
no guideline followed
Principles of method if other than guideline:
Sieve analysis of particle size distribution with air jet sieve for LM 11.01 for stearates and soaps.
GLP compliance:
no
Type of distribution:
volumetric distribution
No.:
#1
Size:
> 2 000 µm
Distribution:
< 0.01 %
No.:
#2
Size:
> 1 000 µm
Distribution:
< 0.01 %
No.:
#3
Size:
> 500 µm
Distribution:
9.2 %
No.:
#4
Size:
> 200 µm
Distribution:
74.9 %
No.:
#5
Size:
> 150 µm
Distribution:
86.2 %
No.:
#6
Size:
> 63 µm
Distribution:
97.8 %
No.:
#7
Size:
< 63 µm
Distribution:
2.2 %

Description of key information

> 150 µm: > 99.9%

Additional information

The particle size distribution of the substance 1,2 -Benzenedicarboxylic acid, di-C16 -18 -alkyl esters (CAS 90193 -76 -3) was determined by sieve analysis.