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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 October 27, 2016 to July 03, 2017
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:
other: UNE-EN ISO 1183-1
Deviations:
no
GLP compliance:
not specified
Type of method:
pycnometer method
Specific details on test material used for the study:
Batch number: 23850
Key result
Type:
relative density
Density:
1.107 other: dimensionless
Temp.:
20 °C

Results:

Test 1  Test 2
Density of sample 20˚C  1.1066 g/mL 1.1073 g/mL
Relative density (20/4˚C)   1.1067 1.1075
Conclusions:
Under the study conditions, the relative density of the test substance is determined to be 1.107 at 20˚C.
Executive summary:

A study was conducted to determine the relative density of the test substance, Quaternary ammonium compounds, N,N,N'-tris(hydroxyethyl)-N,N'-dimethyl-N'-tallow alkyltrimethylenedi-, bis(Me sulfates) (salts), using pycnometer method according to the OECD Guideline 109. Under the study conditions, the relative density of the test substance is determined to be 1.107 at 20˚C (Carrillo, 2017).

Description of key information

The relative density was determined according to OECD Guideline 109 (Carrillo, 2017).

Key value for chemical safety assessment

Relative density at 20C:
1.107

Additional information