Registration Dossier

Administrative data

Endpoint:
relative density
Type of information:
experimental study
Adequacy of study:
key study
Study period:
25 October - 21 November, 2017
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2017
Report Date:
2017

Materials and methods

Test guidelineopen allclose all
Qualifier:
according to
Guideline:
EU Method A.3 (Relative Density)
Version / remarks:
31 May 2008
Deviations:
no
Qualifier:
according to
Guideline:
EPA OPPTS 830.7300 (Density / Relative Density / Bulk Density)
Version / remarks:
2002
Deviations:
no
Qualifier:
according to
Guideline:
OECD Guideline 109 (Density of Liquids and Solids)
Version / remarks:
October 02, 2012
Deviations:
no
GLP compliance:
yes (incl. certificate)
Type of method:
pycnometer method

Test material

Reference
Name:
Unnamed
Type:
Constituent
Test material form:
solid
Specific details on test material used for the study:
Expiry date 26 March 2020

Results and discussion

Densityopen allclose all
Key result
Type:
relative density
Density:
1.57 other: relative density
Temp.:
20 °C
Key result
Type:
density
Density:
>= 1 522.93 - <= 1 612.27 kg/m³
Temp.:
20 °C

Any other information on results incl. tables

Results of the density measurements

Sample number

Sample weight
(g)

Sample volume
(cm3)

Density (g/cm3)

1

15.6773

10.0002

1.5677

2

16.2629

10.4203

1.5607

3

17.7018

11.6104

1.5247

4

16.9029

10.8331

1.5603

5

15.6537

9.6361

1.6245

Mean:

1.5676

Confidence interval (95%):

0.04

RSD %:

2.3

The measured density of C.I. Leuco Sulfur Green 2 was1567.6±44.67 kg/m3.

The relative density of C.I. Leuco Sulfur Green 2 ()is 1.57.

Applicant's summary and conclusion

Conclusions:
The measured density of C.I. Leuco Sulfur Green 2 was 1567.6 +/- 44.67 kg/m3.
The relative density of C.I. Leuco Sulfur Green 2 ( ) is 1.57.
Executive summary:

The purpose of this study was to determine the Relative Density of the Test Item.

A known weight of the test item was placed in the sample cell and its volume determined by the density tester. The density of the test item was calculated from its weight and volume.

The measured density of C.I. Leuco Sulfur Green 2 was1567.6±44.67 kg/m3.

The relative density of C.I. Leuco Sulfur Green 2 () is 1.57.