Registration Dossier

Diss Factsheets

Physical & Chemical properties

Viscosity

Currently viewing:

Administrative data

Link to relevant study record(s)

Reference
Endpoint:
viscosity
Type of information:
experimental study
Adequacy of study:
key study
Study period:
22 October 2014
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
guideline study with acceptable restrictions
Qualifier:
according to guideline
Guideline:
OECD Test Guideline 114 (Viscosity of Liquids)
Deviations:
no
GLP compliance:
no
Type of method:
capillary viscometer (static)
Temp.:
other: 19.9°C
Parameter:
kinematic viscosity (in mm²/s)
Value:
13.29
Remarks on result:
other: Average of duplicate measurements
Temp.:
40°C
Parameter:
kinematic viscosity (in mm²/s)
Value:
6.65
Remarks on result:
other: Average of duplicate measurements

Table 1: Raw data

Temperature (°C)

Time (seconds)

19.9

459

19.9

459

40.0

230

40.0

229

 

Viscometer Constant: 0.02896 (provided with certification form the instrument manufacturer)

Kinematic Viscosity = Viscometer Constant * Time

 

Table 2: Summary of Results

 

Temperature (°C)

Kinematic Viscosity (mm²/s)

Test #1

13.29

13.29

Test #2

13.29

Average

13.29

Test #1

40.0

6.66

Test #2

6.63

Average

6.65

Conclusions:
The kinematic viscosity at 19.9 °C = 13.29 mm²/s. The kinematic viscosity at 40.0 °C = 6.65 mm²/s.
Executive summary:

The kinematic viscosity of the test material was measured in accordance with the standardised guideline OECD 114 using the capillary method.

The kinematic viscosity was determined to be 13.29 mm²/s at 19.9 °C and 6.65 mm²/s at 40.0 °C.

Description of key information

Study conducted to recognised testing guidelines will acceptable restrictions.

Key value for chemical safety assessment

Viscosity:
13.29 mm²/s (static)
at the temperature of:
20 °C

Additional information

The kinematic viscosity of the test material was measured in accordance with the standardised guideline OECD 114 using the capillary method.

The kinematic viscosity was determined to be 13.29 mm²/s at 19.9 °C and 6.65 mm²/s at 40.0 °C.