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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 Jun 2016
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to
Guideline:
OECD Test Guideline 114 (Viscosity of Liquids)
Qualifier:
according to
Guideline:
ISO 3219 (Plastics; polymers/resins in the liquid state or as emulsions or dispersions; determination of viscosity using a rotational viscometer with defined shear rate)
Version / remarks:
1994
GLP compliance:
no
Type of method:
rotational viscometer (dynamic)
Key result
Temp.:
20°C
Parameter:
dynamic viscosity (in mPa s)
Value:
5.13
Key result
Temp.:
40°C
Parameter:
dynamic viscosity (in mPa s)
Value:
3.06

Results

20°C average = 5.10 mPa*s

20°C average = 5.11 mPa*s

20°C average = 5.18 mPa*s

overall average = 5.13 mPa*s

40°C average = 3.08mPa*s

40°C average = 3.00mPa*s

40°C average = 3.10mPa*s

overall average = 3.06 mPa*s

Conclusions:
A dynamic viscosity of 5.13 mPa/s (at 20 °C) and 3.06 mPa/s (at 40°C) was determined for test item according to OECD 114.

Description of key information

Dynamic viscosity: 5.13 mPa/s at 20 °C and 3.06 mPa/s at 40°C (OECD 114, Rotational viscometer method)

Key value for chemical safety assessment

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

Additional information