Registration Dossier

Administrative data

Endpoint:
density, other
Remarks:
density g/cm3
Type of information:
experimental study
Adequacy of study:
key study
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:
2020
Report date:
2020

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:
Dimethyl 5-[[1-[[(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino]carbonyl]-2-oxopropyl]azoterephthalate
EC Number:
249-955-7
EC Name:
Dimethyl 5-[[1-[[(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)amino]carbonyl]-2-oxopropyl]azoterephthalate
Cas Number:
29920-31-8
Molecular formula:
C21H19N5O7
IUPAC Name:
1,3-dimethyl 5-[(E)-2-{2-oxo-1-[(2-oxo-2,3-dihydro-1H-1,3-benzodiazol-5-yl)carbamoyl]propyl}diazen-1-yl]benzene-1,3-dicarboxylate
Test material form:
solid: nanoform

Results and discussion

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

Any other information on results incl. tables

mean values and standard deviations were determined

density: 1.4902 g/cm3 ,σ= 0.0075 g/cm3

volume: 0.5651 cm3, σ= 0.0028 cm3

sample mass: 0.8421 g

cell volume: 15.4380 cm3

expansion volume: 73.8762 cm3

Applicant's summary and conclusion