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Diss Factsheets

Administrative data

Endpoint:
density
Remarks:
density
Type of information:
experimental study
Adequacy of study:
key study
Study period:
15 Aug 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:
4-[(4-chloro-2-nitrophenyl)azo]-3-hydroxy-N-(2-methylphenyl)naphthalene-2-carboxamide
EC Number:
229-314-8
EC Name:
4-[(4-chloro-2-nitrophenyl)azo]-3-hydroxy-N-(2-methylphenyl)naphthalene-2-carboxamide
Cas Number:
6471-50-7
Molecular formula:
C24H17ClN4O4
IUPAC Name:
4-[(4-chloro-2-nitrophenyl)diazenyl]-3-hydroxy-N-(2-methylphenyl)-2-naphthamide

Results and discussion

Density
Type:
density
Density:
1.422 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:                             0.5159 cm3                                Density Average:                             1.4221 g/cm3

Standard Deviation:                        0.0009 cm3                                Standard Deviation:                       0.0025 g/cm3

Sample Weight:                               0.7336 g

Run No.

Volume

Deviation

Density

Deviation

1

0.5149

 -0.0009

 1.4247

 0.0026

2

0.5157 

 -0.0002

 1.4225

 0.0005

3

 0.5163

 0.0004

 1.4209

 -0.0011

4

 0.5172

 0.0014

1.4183 

-0.0037 

5

 0.5152

 -0.0006

 1.4239

 0.0018


Applicant's summary and conclusion

Conclusions:
The density of the test substance is 1.4221 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 1.4221 g/mL at 23 °C.