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Administrative data

Endpoint:
relative density
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2016-12-14
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 guidelineopen allclose all
Qualifier:
according to guideline
Guideline:
OECD Guideline 109 (Density of Liquids and Solids)
Version / remarks:
02 Oct 2012
Deviations:
no
Qualifier:
according to guideline
Guideline:
EU Method A.3 (Relative Density)
Version / remarks:
31 May 2008
Deviations:
no
GLP compliance:
yes (incl. QA statement)
Type of method:
air comparison pycnometer (for solids)

Test material

Constituent 1
Chemical structure
Reference substance name:
Bis[N-(2-hydroxyethyl)-N-methylglycinato-N,O,ON]copper
EC Number:
300-491-4
EC Name:
Bis[N-(2-hydroxyethyl)-N-methylglycinato-N,O,ON]copper
Cas Number:
93940-93-3
Molecular formula:
C10H20CuN2O6
IUPAC Name:
bis[N-(2-hydroxyethyl)-N-methylglycinato-N,O,ON]copper
Test material form:
solid: particulate/powder

Results and discussion

Density
Key result
Type:
relative density
Density:
1.628 g/cm³
Temp.:
20 °C
Remarks on result:
other: mean of two values

Any other information on results incl. tables

The density of the test item was determined two times with individually prepared samples. The result of each determination is shown here:    

Sample

Determined sample

volume [cm3]

Weight test

item[g]

Temperature [°C]

Density [g/cm3]

Relative

Density [-]

1

6.07219

9.8848

19.99

1.6279

1.6279

2

6.61328

10.7600

19.99

1.6270

1.6270

 

 

mean:

19.99

1.6275

1.6275

 

 

absolute deviation:

0.0

0.0009

0.0009

 

 

relative deviation [%]:

0.0

0.06

0.06

Applicant's summary and conclusion

Conclusions:
The relative density of test item was determined to be 1.628 relating to the density of water at 4 °C (0.999972 g/cm3). 
Executive summary:

The relative density of test item was determined according to EC method A.3 and OECD 109 using gas comparison pycnometer method. The relative density of test item was determined to be 1.628 relating to the density of water at 4 °C (0.999972 g/cm3).