Registration Dossier

Diss Factsheets

Administrative data

Endpoint:
density, other
Remarks:
density g/cm3
Type of information:
experimental study
Adequacy of study:
key study
Study period:
02 Aug 2011
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
test procedure in accordance with national standard methods
Remarks:
according to DIN 51913

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2019
Report date:
2019

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
other: DIN 51913
Type of method:
air comparison pycnometer (for solids)

Test material

Constituent 1
Chemical structure
Reference substance name:
2,2'-[ethylenebis(oxyphenyl-2,1-eneazo)]bis[N-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)-3-oxobutyramide
EC Number:
278-770-4
EC Name:
2,2'-[ethylenebis(oxyphenyl-2,1-eneazo)]bis[N-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)-3-oxobutyramide
Cas Number:
77804-81-0
Molecular formula:
C36H32N10O8
IUPAC Name:
2,2'-[Ethylenebis(oxyphenyl-2,1-eneazo)]bis[N-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)-3-oxobutyramide
Test material form:
solid: nanoform

Results and discussion

Density
Type:
density
Density:
1.491 g/cm³
Temp.:
20.2 °C
Remarks on result:
other: mean of 10 measurements

Any other information on results incl. tables

determination of the mean values and standard deviations

density: 1.4907 g/cm3,σ= 0.0058 g/cm3

volume: 0.8656 cm3, σ = 0.0033 cm3

sample weight: 1.2903 g

cell volume: 15.4387 cm3

expansion volume: 73.9272 cm3

Applicant's summary and conclusion

Conclusions:
The density of the test substance is 1.4907 g/mL at 20.2 °C.