Isopropylnaphthalene

Viscosity

Link to relevant study record(s)

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

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