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Diss Factsheets

Physical & Chemical properties

Viscosity

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Administrative data

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Endpoint:
viscosity
Type of information:
experimental study
Adequacy of study:
weight of evidence
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Basic data given, comparable to guideline studies.
Guideline:
other: no data
Principles of method if other than guideline:
Experimental determination
GLP compliance:
no
Type of method:
other: no data
Temp.:
other: 12.5°C
Parameter:
dynamic viscosity (in mPa s)
Value:
17.8
Remarks on result:
other: Density: 950 g/L
Temp.:
other: 12.5°C
Parameter:
kinematic viscosity (in mm²/s)
Value:
18.74
Remarks on result:
other: Density: 950 g/L
Temp.:
other: 37.5°C
Parameter:
dynamic viscosity (in mPa s)
Value:
5.9
Remarks on result:
other: Density: 925 g/L
Temp.:
other: 37.5°C
Parameter:
kinematic viscosity (in mm²/s)
Value:
6.36
Remarks on result:
other: Density: 925 g/L
Conclusions:
Dynamic/static = 17.8 m Pa s/18.74 mm²/s at 12.5°C,
Dynamic/static = 5.9 mPa s/6.36 mm²/s at 37.5°C
Executive summary:

Experimental determination of viscosity revealed following results:

Dynamic/static = 17.8 m Pa s/18.74 mm²/s at 12.5 °C,

Dynamic/static = 5.9 mPa s/6.36 mm²/s at 37.5 °C

Endpoint:
viscosity
Type of information:
experimental study
Adequacy of study:
weight of evidence
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Peer-reviewed database
Reason / purpose for cross-reference:
reference to same study
Reason / purpose for cross-reference:
reference to same study
Reason / purpose for cross-reference:
reference to same study
Reason / purpose for cross-reference:
reference to same study
Reason / purpose for cross-reference:
reference to same study
Reason / purpose for cross-reference:
reference to same study
Reason / purpose for cross-reference:
reference to same study
Reason / purpose for cross-reference:
reference to same study
Reason / purpose for cross-reference:
reference to same study
Reason / purpose for cross-reference:
reference to same study
Reason / purpose for cross-reference:
reference to same study
Reason / purpose for cross-reference:
reference to same study
Reason / purpose for cross-reference:
reference to same study
Principles of method if other than guideline:
Experimental determination.
GLP compliance:
not specified
Type of method:
other: Experimental determination.
Temp.:
20°C
Parameter:
dynamic viscosity (in mPa s)
Value:
13
Conclusions:
Viscosity:
13.0 mPa-s at 20 deg C
Executive summary:

Viscosity:
13.0 mPa-s at 20 deg C

Description of key information

Dynamic viscosity = 13 m Pa s at 20°C,

Key value for chemical safety assessment

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

Additional information

The viscosity value for 20°C is taken from a peer-reviewed handbook.

The result is confirmed by further data: Experimental determination of viscosity by BASF (2005) revealed following results: Dynamic/static = 17.8 m Pa s/18.74 mm²/s at 12.5 °C,

Dynamic/static = 5.9 mPa s/6.36 mm²/s at 37.5 °C