Registration Dossier

Administrative data

Endpoint:
relative density
Remarks:
Other density types indicated (migrated information): density
Type of information:
experimental study
Adequacy of study:
key study
Study period:
December 18, 2013 - July 17, 2014
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: The study was performed in accordance with OECD guideline 109.

Data source

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

Materials and methods

Test guideline
Qualifier:
according to
Guideline:
OECD Guideline 109 (Density of Liquids and Solids)
Version / remarks:
(1995)
Deviations:
no
Principles of method if other than guideline:
The method of analysis and calibration of the pycnometer are based on ASTM D5965-96 test method B.
GLP compliance:
no
Type of method:
air comparison pycnometer (for solids)

Test material

Reference
Name:
Unnamed
Type:
Constituent
Test material form:
solid: particulate/powder
Remarks:
migrated information: powder
Details on test material:
Name of test material (as cited in study report): Disodium Isodecyl Sulfosuccinate
Description: white powder
Storage conditions of test material: at room temperature in well-sealed container
The substance was tested as received.

Results and discussion

Densityopen allclose all
Type:
density
Density:
1.39 g/cm³
Temp.:
20.3 °C
Remarks on result:
other: Accuracy is < 0.02 g/cm3.
Type:
relative density
Density:
1.39
Temp.:
20 °C

Any other information on results incl. tables

Table: density measurements

Specimen

Mean (n=5) density

(g/mL)

Standard deviation (g/mL)

Temperature (°C)

1

1.3882

0.0003

20.3

2

1.3883

0.0003

20.3

 

Applicant's summary and conclusion

Conclusions:
In a OECD 109 guideline study using a gas comparison pycnometer, the relative density of the substance at 20°C has been determined as 1.39.