Fatty acids, tall-oil, compds. with triethanolamine

Density

Administrative data

Endpoint:

relative density

Type of information:

experimental study

Adequacy of study:

key study

Study period:

from 12 June 2017 to 20 September 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 guideline

Test guideline 1

Qualifier:

according to guideline

Guideline:

EU Method A.3 (Relative Density)

Version / remarks:

2008

Deviations:

no

Test guideline 2

Qualifier:

according to guideline

Guideline:

OECD Guideline 109 (Density of Liquids and Solids)

Version / remarks:

2012

Deviations:

no

Test guideline 3

Qualifier:

according to guideline

Guideline:

EPA OPPTS 830.7300 (Density / Relative Density / Bulk Density)

Version / remarks:

2002

Deviations:

no

GLP compliance:

yes

Type of method:

air comparison pycnometer (for solids)

Test material

Test material information

Constituent 1

Reference substance name:

Fatty acids, tall oil, compds. with triethanolamine

Cas Number:

68132-46-7

IUPAC Name:

Fatty acids, tall oil, compds. with triethanolamine

Test material form:

solid

Remarks:

(paste)

Details on test material:

- Name of test material as cited in the report: TOFA TEA salt
- Physical appearance: amber paste
- Test material storage: at room temperature

Specific details on test material used for the study:

Melting range: -19.9°C to 50.6°C

TREATMENT OF TEST MATERIAL PRIOR TO TESTING
The test item was molten at 53.6°C. The sample cell was filled with the liquefied test item and cooled in a desiccator under vacuum with silicagel as drying agent at 19.4 ± 0.1°C for 51 minutes.

Dynamic viscosity of test material:

not applicable (substance is a paste at room temperature)

Results and discussion

Density

Density 1

Key result

Type:

relative density

Density:

1.01 other: dimensionless

Temp.:

20 °C

Remarks on result:

other: D 20 /4

Density 2

Key result

Type:

density

Density:

1.01 g/cm³

Temp.:

20 °C

Any other information on results incl. tables

Relative density D20/4:

Experiment 1: 1.006

Experiment 2: 1.004

Mean: 1.01

Applicant's summary and conclusion

Conclusions:

The relative density D20/4 of the substance was determined to be 1.01.

Executive summary:

The relative density of the substance was determined at 20°C using a gas comparison pycnometer in a GLP study according to EC A.3, OECD 109 and OPPTS 830.7300. The relative density D20/4 was determined in duplicate obtaining a mean value of 1.01.

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