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Diss Factsheets

Administrative data

Endpoint:
density, other
Remarks:
density
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2011
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: Test procedure according to national standards (DIN 51913)

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2011
Report date:
2011

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-[(4-methyl-2-nitrophenyl)azo]-3-oxo-N-phenylbutyramide
EC Number:
219-730-8
EC Name:
2-[(4-methyl-2-nitrophenyl)azo]-3-oxo-N-phenylbutyramide
Cas Number:
2512-29-0
Molecular formula:
C17H16N4O4
IUPAC Name:
2-[(4-methyl-2-nitrophenyl)diazenyl]-3-oxo-N-phenylbutanamide
Test material form:
solid: nanoform, no surface treatment
Details on test material:
Purity: 99.7 % (w/w)

Results and discussion

Density
Key result
Type:
density
Density:
1.385 g/cm³
Temp.:
23 °C

Any other information on results incl. tables

The value above represents the mean from 5 runs. See below for individual values.

Volume Average:                            0.7231 cm3                                Density Average:                         1.3849 g/cm3

Standard Deviation:                        0.0009 cm3                                Standard Deviation:                       0.0017 g/cm3

Sample Weight:                             1.0014 g

Run No.

Volume

Deviation

Density

Deviation

1

0.7223

-0.0008

1.3864

0.0015

2

0.7221

-0.0010

1.3868

0.0019

3

0.7232

0.0001

1.3847

-0.0002

4

0.7243

0.0013

1.3825

-0.0024

5

0.7234

0.0004

1.3842

-0.0007

Applicant's summary and conclusion

Conclusions:
The density of the test substance is 1.3849 g/mL at 23 °C.
Executive summary:

The density of the test substance was determined by the pycnometer method according to DIN 51913. The density of the test substance is 1.3849 g/mL at 23 °C.