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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Physical & Chemical properties

Viscosity

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Administrative data

Link to relevant study record(s)

Reference
Endpoint:
viscosity
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2012 March 15
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
test procedure in accordance with national standard methods with acceptable restrictions
Qualifier:
equivalent or similar to guideline
Guideline:
OECD Test Guideline 114 (Viscosity of Liquids)
Principles of method if other than guideline:
The viscosity of a liquid is measured in a rotational viscometer.
GLP compliance:
no
Type of method:
rotational viscometer (dynamic)
Key result
Temp.:
other: 77
Parameter:
kinematic viscosity (in mm²/s)
Value:
36 000

Measured as 360 cps

Conclusions:
The test substance demonstrated a viscosity of 3.6e4 mm^2 per second at 77 ˚C.

Description of key information

3.6E4 mm2/s

Key value for chemical safety assessment

Viscosity:
36 000 mm²/s (static)
at the temperature of:
70 °C

Additional information

The test substance demonstrated a viscosity of 3.6E4 mm^2 per second at 77 ˚C.