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Diss Factsheets

Administrative data

Endpoint:
relative density
Type of information:
experimental study
Adequacy of study:
key study
Study period:
21/03/2018
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2018
Report date:
2018

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
OECD Guideline 109 (Density of Liquids and Solids)
GLP compliance:
yes
Other quality assurance:
ISO/IEC 17025 (General requirements for the competence of testing and calibration laboratories)
Type of method:
pour and tap (for solids)

Test material

Constituent 1
Chemical structure
Reference substance name:
Sodium undec-10-enoate
EC Number:
222-264-8
EC Name:
Sodium undec-10-enoate
Cas Number:
3398-33-2
Molecular formula:
C11H20O2.Na
IUPAC Name:
sodium undec-10-enoate
Test material form:
solid: particulate/powder
Specific details on test material used for the study:
Product Commercial Name : Sodium Undecylenate
Substance Name (IUPAC) : sodium undec-10-enoate
Sample ID : 17.611032.0002
CAS number : 3398-33-2
EC number : 222-264-8
EC name : Sodium undec-10-enoate
Purity n.a.
Target Substance Molecular Formula : C11H19NaO2
Target Substance Molecular Weight : 206.261 g/mol
Physical form and colour : Solid, White to yellow powder
Storage : Store at 2÷8°C

Sample Preparation : The sample was analyzed as is.
Dynamic viscosity of test material:
Not specified

Results and discussion

Density
Key result
Type:
relative density
Density:
ca. 0.62 g/cm³
Temp.:
20 °C

Any other information on results incl. tables

The Density measurement of test sample was carried out in triplicate and gave the following value:

Test Number       Test Sample Density [g/cm3]       Water Density [g/cm3]       

1                                          0,607                                         0,993                                          

2                                          0,623                                          0,992                     

3                                          0,618                                          0,993

Average                               0,616                                          0,993

Relative Density (Sample Density/Water Density) : 0,620

Applicant's summary and conclusion

Executive summary:

According to the OECD 109 guideline, the relative density of the substance itemis 0.62