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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Administrative data

Endpoint:
relative density
Remarks:
Other density types indicated (migrated information): density
Type of information:
experimental study
Adequacy of study:
key study
Study period:
15.12.2008-17.03.2009
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: GLP - Guideline study
Cross-reference
Reason / purpose for cross-reference:
reference to same study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2009
Report date:
2009

Materials and methods

Test guidelineopen allclose all
Qualifier:
according to guideline
Guideline:
OECD Guideline 109 (Density of Liquids and Solids)
Deviations:
no
Qualifier:
according to guideline
Guideline:
EU Method A.3 (Relative Density)
Deviations:
no
Principles of method if other than guideline:
Inert gas (helium) was used in the measurements.
GLP compliance:
yes
Type of method:
air comparison pycnometer (for solids)

Test material

Constituent 1
Chemical structure
Reference substance name:
N-(4-{[3-(dimethylamino)propyl]sulfamoyl}phenyl)-2-[(2-methoxy-4-nitrophenyl)diazenyl]-3-oxobutanamide
EC Number:
700-222-4
Cas Number:
1065519-44-9
Molecular formula:
C22H28N6O7S
IUPAC Name:
N-(4-{[3-(dimethylamino)propyl]sulfamoyl}phenyl)-2-[(2-methoxy-4-nitrophenyl)diazenyl]-3-oxobutanamide
Details on test material:
- Name of test material (as cited in study report): No. 408 Yellow
- Physical state: yellow powder
- Analytical purity: 98.6%
- Lot/batch No.: 081105-1
- Expiration date of the lot/batch: 04.11.2009
- Storage condition of test material: room temperature (10 to 30°C)
- Other: A copy of the Certificate of Analysis is included in the study report

Results and discussion

Densityopen allclose all
Type:
relative density
Density:
ca. 1.39
Temp.:
19.9 °C
Type:
density
Density:
ca. 1 390 kg/m³
Temp.:
19.9 °C

Any other information on results incl. tables

The sample cell volume was 38.0379 cm3and the expansion cell volume was 74.5505 cm3. The weight of test substance measured was 6.1455g. The mean relative density of 5 determinations was 1.3899 (1.389.9 kg/m3), with a standard deviation (σn-1) of 0.0005. The density limits observed in this test were 1.3893 and 1.3906.

Applicant's summary and conclusion