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Physical & Chemical properties

Density

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Reference
Endpoint:
relative density
Type of information:
experimental study
Adequacy of study:
key study
Study period:
from March to May 2010
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to
Guideline:
OECD Guideline 109 (Density of Liquids and Solids)
Deviations:
no
Qualifier:
according to
Guideline:
EU Method A.3 (Relative Density)
Deviations:
no
GLP compliance:
yes (incl. certificate)
Type of method:
air comparison pycnometer (for solids)
Key result
Type:
relative density
Density:
1.54
Temp.:
20 °C
Remarks on result:
other: Accuracy < 0.02

Density of the test substance:

Density [g/cm³]: 1.543 / 1.546

mean value: 1.5445 g/cm³

The individual measuments were obtained with an accuracy of < 0.02 g/cm³.

Conclusions:
A gas comparison pycnometer was used for the determination of the density and relative density of Sodium toluenesulfonate. The density of the test substance at 20 °C was 1.54 g/cm³. The relative density was 1.54.
Executive summary:

The density of Sodium toluenesulfonate was determined according to OECD Guideline for the Testing of Chemicals No. 109: "Density of Liquids and solids", July 27, 1995 and European Community, EC No. 440/2008, Part A: Methods for the Determination of Physico-chemical Properties, Guideline A.3: "Relative Density", Official Journal of the European Union No. L142, May 31, 2008.

A gas comparison pycnometer was used for the determination of the density and relative density of Sodium toluenesulfonate. The density of the test substance at 20 °C was 1.54 g/cm³. The relative density was 1.54.

Description of key information

The relative density of Sodium toluenesulfonate was 1.54, measured by a gas comparison pycnometer.

Key value for chemical safety assessment

Relative density at 20C:
1.54

Additional information