Registration Dossier

Physical & Chemical properties

Density

Currently viewing:

Administrative data

Link to relevant study record(s)

Reference
Endpoint:
relative density
Type of information:
experimental study
Adequacy of study:
key study
Study period:
from 16 June 2005 to 11 August 2005
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to guideline
Guideline:
OECD Guideline 109 (Density of Liquids and Solids)
Deviations:
no
GLP compliance:
yes (incl. QA statement)
Type of method:
air comparison pycnometer (for solids)
Key result
Type:
relative density
Density:
1.39 g/cm³
Temp.:
20.3 °C

Table 1: Determination of the density of iron oxide isostearate:

Sample No.

Sample weight [g]

Measurement

p1 (sample) [psi]

p2 (sample) [psi]

V (sample) [cm3]

Density [g/cm3]

 

1

 

38.220

 

1

2

3

15.560

15.301

15.389

5.425

5.336

5.362

27.583

27.631

27.458

1.386

1.383

1.392

 

2

 

35.831

 

1

2

3

15.393

15.483

15.383

5.325

5.350

5.318

26.027

25.798

25.894

1.377

1.389

1.384

Mean:

1.385

Standard deviation±[g/cm3]

0.005

Conclusions:
The relative density of iron oxide isostearate was determined to be 1.39 at 20.3°C.
Executive summary:

The relative density of the test item was determined using a pycnometer method, according to OECD Guideline N° 109 under GLP-compliance.

The relative density of iron oxide isostearate was determined to be 1.39 at 20.3°C.

Description of key information

The relative density of iron oxide isostearate was determined to be 1.39 at 20.3°C.

Key value for chemical safety assessment

Relative density at 20C:
1.39

Additional information

A GLP experimental study, according to OECD guideline 109 and scored as Klimisch 1, is selected as a key study, giving a relative density at 1.39 at 20.3°C.