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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: Guideline study according to national standards, short documentation only
Qualifier:
according to
Guideline:
other: DIN 51562
Deviations:
not specified
Principles of method if other than guideline:
Kinematic method
GLP compliance:
no
Type of method:
capillary viscometer (static)
Temp.:
20°C
Parameter:
kinematic viscosity (in mm²/s)
Value:
4.5
Remarks on result:
other: related to the particular batch
Temp.:
20°C
Parameter:
kinematic viscosity (in mm²/s)
Value:
>= 3.5 - <= 5.5
Remarks on result:
other: range typical of the technical product
Temp.:
40°C
Parameter:
kinematic viscosity (in mm²/s)
Value:
2.53
Remarks on result:
other: related to the particular batch
Temp.:
40°C
Parameter:
kinematic viscosity (in mm²/s)
Value:
>= 2 - <= 4
Remarks on result:
other: range typical of the technical product

Description of key information

In a test according to the national German test guideline DIN 51562 (capillary method), the kinematic viscosity of monoisopropylnaphthalene (MIPN) was determined to be 4.50 mm²/s and 2.53 mm²/s respectively at temperatures of 20°C and 40°C .

Key value for chemical safety assessment

Viscosity:
4.5 mm²/s (static)
at the temperature of:
20 °C

Additional information