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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
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: company data
Qualifier:
according to guideline
Guideline:
other: BS EN ISO 9001 2008
Deviations:
no
Principles of method if other than guideline:
Measurement of the fluid viscosity using a spindle (which is immersed in the test fluid) through a calibrated spring
GLP compliance:
no
Type of method:
other: Brookfield DV-I viscometer
Key result
Temp.:
20°C
Parameter:
dynamic viscosity (in mPa s)
Value:
3 800
Remarks on result:
other: reported as 3800 cps

- Typical values: 3000 - 5000 cps @ 20 °C.

- Considering that 1 cP = 1 mPa·s = 0.001 Pa·s, the measured viscosity is thus 3800 mPa·s.

Conclusions:
The viscosity of the test substance was determined to be 3800 cps at 20 °C.
Executive summary:

Using a Brookfield DV-I viscometer the viscosity of the test substance was determined to be 3800 cps at 20 °C. Considering that 1 cP = 1 mPa·s = 0.001 Pa·s, the measured viscosity is thus 3800 mPa·s.

Description of key information

The viscosity of the test substance was determined to be 3800 cps at 20 °C.

Key value for chemical safety assessment

Viscosity:
3 800 mPa · s (dynamic)
at the temperature of:
20 °C

Additional information

Using a Brookfield DV-I viscometer the viscosity of the test substance was determined to be 3800 cps at 20 °C. Considering that 1 cP = 1 mPa·s = 0.001 Pa·s, the measured viscosity is thus 3800 mPa·s.

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