Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

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:
2015-03-25
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
comparable to guideline study
Qualifier:
according to guideline
Guideline:
other: Plastics - Polymers/resins in the liquid state or as emulsions or dispersions - Determination of viscosity using a rotational viscometer with defined shear rate (ISO 3219:1994)
Deviations:
no
Qualifier:
equivalent or similar to guideline
Guideline:
OECD Test Guideline 114 (Viscosity of Liquids)
Deviations:
no
GLP compliance:
no
Remarks:
The study was conducted under GLP equivalent conditions. The study was conducted under supervision of a quality assurance unit which had ensured e.g. instrumentation validation, reagent/materials certification, analyst certification and providing SOPs.
Type of method:
rotational viscometer (dynamic)
Key result
Temp.:
20°C
Parameter:
dynamic viscosity (in mPa s)
Value:
7.81
Temp.:
20°C
Parameter:
kinematic viscosity (in mm²/s)
Value:
7.97
Remarks on result:
other: calculated using density of 0.98 g/mL
Temp.:
40°C
Parameter:
dynamic viscosity (in mPa s)
Value:
4.18
Conclusions:
The dynamic viscosity at 20 °C was determined to be 7.81 mPa*s at 20 °C and 4.18 mPa*s at 40 °C respectively.
Executive summary:

A study was conducted according to EN ISO 3219 (1994) and similar to OECD TG 114 to determine the dynamic viscosity at 20 and 40 °C respectively using a rotational viscometer with defined shear rate. The viscosity was at 20 and 40 °C was determined as mean value of three individual measurements. The dynamic viscosity was determined to be 7.81 mPa*s at 20 °C and 4.18 mPa*s at 40 °C respectively.

Description of key information

The dynamic viscosity at 20 °C was determined to be 7.81 mPa*s at 20 °C and 4.18 mPa*s at 40 °C respectively.

Key value for chemical safety assessment

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

Additional information

A study was conducted according to EN ISO 3219 (1994) and similar to OECD TG 114 to determine the dynamic viscosity at 20 and 40 °C respectively using a rotational viscometer with defined shear rate. The dynamic viscosity was determined to be 7.81 mPa*s at 20 °C and 4.18 mPa*s at 40 °C respectively.