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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:
Between 15 June 2016 and 21 September 2017
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to
Guideline:
OECD Test Guideline 114 (Viscosity of Liquids)
Version / remarks:
2 October 2012
Deviations:
no
GLP compliance:
no
Other quality assurance:
other: ISO 9001:2008
Type of method:
capillary viscometer (static)
Key result
Temp.:
20°C
Parameter:
dynamic viscosity (in mPa s)
Value:
186.9
Key result
Temp.:
40°C
Parameter:
dynamic viscosity (in mPa s)
Value:
78.6
Key result
Temp.:
20°C
Parameter:
kinematic viscosity (in mm²/s)
Value:
153.8
Remarks on result:
other: calculated using density 1.2149 g/cm³ at 20°C

1. Run         181.3 mPa s

2. Run         191.1 mPa s

3. Run         188.3 mPa s

Mean Value 186.9 mPa s

with standard deviation 186.9+/-5.1 mPas at 20°C

1. Run         77.9 mPa s

2. Run         81.0 mPa s

3. Run         76.9 mPa s

Mean Value 78.6 mPa s 

with standard deviation 78.6+/-2.1 mPa s at 40°C

Conclusions:
The dynamic viscosity has been determined to be 186.9 +/- 5.1 mPa s at 20°C and 78.6 +/- 2.1 mPa s at 40°C

Description of key information

The dynamic viscosity has been determined to be 186.9 +/- 5.1 mPa s  at 20°C and 78.6 +/- 2.1 mPa s at 40°C

Key value for chemical safety assessment

Viscosity:
186.9 mPa · s (dynamic)
at the temperature of:
20 °C

Additional information