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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

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Endpoint:
viscosity
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
data from handbook or collection of data
Principles of method if other than guideline:
no data
GLP compliance:
not specified
Type of method:
other: no data
Temp.:
other: 25.0°C
Parameter:
dynamic viscosity (in mPa s)
Value:
0.913
Executive summary:

Hydrazine is characterized by a viscosity of 0.913 mPa*s at a temperature of 25 °C (Rothgery, 2004).

Endpoint:
viscosity
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
data from handbook or collection of data
Principles of method if other than guideline:
no data
GLP compliance:
not specified
Type of method:
other: no data
Temp.:
other: 25.0°C
Parameter:
dynamic viscosity (in mPa s)
Value:
1.5
Executive summary:

Hydrazine hydrate is characterized by a viscosity of 1.5 mPa*s at a temperature of 25 °C (Rothgery, 2004).

Description of key information

Hydrazine is characterized by a viscosity of 0.913 mPa*s at a temperature of 25 °C (Rothgery, 2004).
Hydrazine hydrate is characterized by a viscosity of 1.5 mPa*s at a temperature of 25 °C (Rothgery, 2004).

Key value for chemical safety assessment

Viscosity:
0.913 mPa · s (dynamic)
at the temperature of:
25 °C

Additional information