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Viscosity

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Reference
Endpoint:
viscosity
Type of information:
experimental study
Adequacy of study:
key study
Study period:
between 22 September 2016 and 08 November 2017
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to guideline
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:
3 365
Key result
Temp.:
40°C
Parameter:
dynamic viscosity (in mPa s)
Value:
967
Key result
Temp.:
20°C
Parameter:
dynamic viscosity (in mPa s)
Value:
2 615
Remarks on result:
other: calculated using density 1.2869 g/cm³ at 20°C

1. Run         3224 mPa s

2. Run         3507 mPa s

Mean Value 3365 mPa s

with standard deviation 3365+/-200 mPa s at 20°C

1. Run         934 mPa s

2. Run         999 mPa s

Mean Value 967 mPa s

with standard deviation 967+/-46 mPa s at 40°C

Conclusions:
The dynamic viscosity has been determined to be 3365 +/- 200 mPa s at 20°C and 967 +/- 46 mPas at 40°C.

Description of key information

The dynamic viscosity has been determined to be 3365 +/- 200 mPa s at 20°C and 967 +/- 46 mPas  at 40°C.

Key value for chemical safety assessment

Viscosity:
3 365 mPa · s (dynamic)
at the temperature of:
20 °C

Additional information