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Physical & Chemical properties

Viscosity

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Reference
Endpoint:
viscosity
Type of information:
experimental study
Adequacy of study:
key study
Study period:
01-05-2012
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to
Guideline:
other: CIPAC method MT 22 1994, reprinted 2007
Deviations:
no
GLP compliance:
yes (incl. certificate)
Type of method:
capillary viscometer (static)
Specific details on test material used for the study:
- Name of test material (as cited in study report): Jeffcat ZR50
- Physical state: Liquid
- Batch: PFW100207
- Composition of test material, percentage of components: contains 0.03% water
- Storage conditions: in cool, well-ventilated area
Temp.:
20°C
Parameter:
other: cSt
Value:
16.83
Remarks on result:
other: The viscosity reported is the mean of 2 runs.
Temp.:
40°C
Parameter:
other: cSt
Value:
7.28
Remarks on result:
other: The viscosity reported is the mean of 2 runs.

Individual tests revealed:

16.87 and 16.78 cSt at 20°C.

7.28 and 7.29 cSt at 40°C.

Conclusions:
The kinematic viscosity of the substance was determined to be 16.83 cSt (mean of 2 runs) at 20°C.

Description of key information

The kinematic viscosity of the test substance was determined in a GLP-compliant study according to CIPAC test Method MT 22 to be 16.83 cSt at 20°C, applying a capillary U-tube viscometer (Younis S, 2012)

Key value for chemical safety assessment

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

Additional information