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Density

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Reference
Endpoint:
relative density
Type of information:
experimental study
Adequacy of study:
key study
Study period:
19 April - 26 April, 2017
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
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:
2012 October 02
Deviations:
no
Qualifier:
according to
Guideline:
EU Method A.3 (Relative Density)
Version / remarks:
2008 May 31
Deviations:
no
GLP compliance:
yes (incl. certificate)
Type of method:
pycnometer method
Remarks:
Multipicnometer density tester
Specific details on test material used for the study:
Expiry date 28 July 2020
Storage room temperature
Key result
Type:
density
Remarks:
mean
Density:
1 432.5 kg/m³
Temp.:
20 °C
Key result
Type:
relative density
Density:
1.43 other: without unit
Temp.:
20 °C

Results of the density measurements

Sample number

Sample weight
(g)

Sample volume
(cm3)

Density (g/cm3)

1

1.5478

1.0548

1.4674

2

1.3504

0.9658

1.3982

3

1.5698

1.1036

1.4224

4

1.1372

0.7891

1.4411

5

1.3954

0.9735

1.4333

Mean:

1.4325

Confidence interval (95%):

0.03

RSD %:

1.8

The measured density of Blue Sema was1432.5±31.47 kg/m3.

The relative density of Blue Sema ()is 1.43.

Conclusions:
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 Blue Sema was 1432.5 ± 31.47 kg/m3.
The relative density of Blue Sema is 1.43.

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 Blue Sema was 1432.5 ± 31.47 kg/m3.The relative density of Blue Sema is 1.43.

 

Description of key information

The measured density of Blue Sema was 1432.5 ± 31.47 kg/m3.

The relative density of Blue Sema is 1.43.

Key value for chemical safety assessment

Relative density at 20C:
1.43

Additional information