Tricyclo[3.3.1.13,7]decan-1-aminium, N,N,N-trimethyl-, sulfate (2:1)

Particle size distribution (Granulometry)

Administrative data

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

Data source

Reference

Reference Type:

study report

Title:

Unnamed

Year:

2013

Report date:

2013

Materials and methods

Test guideline

Qualifier:

equivalent or similar to guideline

Guideline:

OECD Guideline 110 (Particle Size Distribution / Fibre Length and Diameter Distributions)

Principles of method if other than guideline:

The determination of the particle size distribution was carried out by Iaser diffraction according to ISO 13320-1 , with evaluation aeeording to
Fraunhofer

GLP compliance:

yes (incl. QA statement)

Type of method:

Laser scattering/diffraction

Type of distribution:

volumetric distribution

Test material

Test material information

Constituent 1

Reference substance name:

bis(N,N,N-trimethyladamantan-1-aminium) sulfate

EC Number:

600-024-7

Cas Number:

1000777-61-6

Molecular formula:

C26 H48 N2 O4 S

IUPAC Name:

bis(N,N,N-trimethyladamantan-1-aminium) sulfate

Test material form:

other: granular

Details on test material:

Name of test material (as cited in study report): Tricyclo[3.3.1.13,7]decan-1-aminium, N,N,N,-trimethyl-, sulfate (2:1)
Analytical purity: 83.2 g/100g (by 1H NMR spectrometry; study no 11 L00496)
Lot/batch No.: ADTAS P5310.10.10
Expiration date of the lot/batch: Oct 20, 2011

Results and discussion

Particle size

Particle size 1

Percentile:

D10

Mean:

50 µm

Remarks on result:

other: no standard deviation available

Particle size 2

Percentile:

D50

Mean:

676 µm

Remarks on result:

other: no standard deviation available

Particle size 3

Percentile:

D90

Mean:

1 421 µm

Remarks on result:

other: no standard deviation available

Particle size 4

Percentile:

other: D[3.2]

Mean:

124 µm

Remarks on result:

other: no standard deviation available

Particle size 5

Percentile:

other: D[4.3]

Mean:

703 µm

Remarks on result:

other: no standard deviation available

Particle size distribution at different passages

Particle size distribution at different passages 1

No.:

#1

Size:

< 100 µm

Distribution:

16.2 %

Particle size distribution at different passages 2

No.:

#2

Size:

< 10 µm

Distribution:

1.2 %

Particle size distribution at different passages 3

No.:

#3

Size:

< 4 µm

Distribution:

0 %

Any other information on results incl. tables

Results in detail:

measurement	d(0.1) [μm]	d(0.5) [μm]	d(0.9) [μm]	D[3,2] [μm]	D[4,3] [μm]
1	45.2	644.6	1405.5	115.8	679.2
2	57.4	706.5	1435.4	133.9	726.3
mean*	50	676	1421	124	703

*) Using all single measuring points from the distributions 1 and 2, a new

distribution was calculated, giving the mean values for each parameter.

<100 µm : 16.2 %; <10 µm : 1.2% <4 µm : 0.0%