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EC number: 299-682-2 | CAS number: 93893-89-1
Viscosity
Administrative data
Link to relevant study record(s)
- 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.
Reference
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.
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