N,N'-(decane-1,10-diyldi-1(4H)-pyridyl-4-ylidene)bis(octylammonium) dichloride

Particle size distribution (Granulometry)

Link to relevant study record(s)

Reference

Endpoint:

particle size distribution (granulometry)

Type of information:

experimental study

Adequacy of study:

key study

Reliability:

1 (reliable without restriction)

Rationale for reliability incl. deficiencies:

guideline study

Qualifier:

according to guideline

Guideline:

OECD Guideline 110 (Particle Size Distribution / Fibre Length and Diameter Distributions - Method A: Particle Size Distribution (effective hydrodynamic radius)

Deviations:

no

GLP compliance:

yes (incl. QA statement)

Type of method:

Laser scattering/diffraction

Type of particle tested:

primary particle

Type of distribution:

counted distribution

Remarks on result:

not measured/tested

Percentile:

D10

Mean:

1.1 µm

Remarks on result:

other: St. dev. not reported

Key result

Percentile:

D50

Mean:

5.5 µm

Remarks on result:

other: St. dev. not reported

Percentile:

D90

Mean:

47.3 µm

Remarks on result:

other: St. dev. not reported

Conclusions:

The test item Octenidine dihydrochloride Raw material has a median particle size D50 = 5.5 µm, which was determined by laser diffraction measurement in accordance to ISO 13320 (2009) and OECD 110 (1981) method.

Description of key information

The test item Octenidine dihydrochloride Raw material has a median particle size D50 = 5.5 µm, which was determined by laser diffraction measurement in accordance to ISO 13320 (2009) and OECD 110 (1981) method.