Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Currently viewing:

Administrative data

Link to relevant study record(s)

Reference
Endpoint:
viscosity
Type of information:
experimental study
Adequacy of study:
key study
Study period:
August 2-August 3 2010
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: GLP, carried out according to recognised guideline
Reason / purpose for cross-reference:
reference to same study
Qualifier:
according to guideline
Guideline:
OECD Test Guideline 114 (Viscosity of Liquids)
Deviations:
no
Qualifier:
according to guideline
Guideline:
other: DIN 53015, "Measurement of viscosity using the Höppler falling-ball viscometer"
Deviations:
no
GLP compliance:
yes (incl. QA statement)
Type of method:
forced ball viscometer (dynamic)
Key result
Temp.:
20°C
Parameter:
dynamic viscosity (in mPa s)
Value:
217.5
Key result
Temp.:
other: 35.0°C
Parameter:
dynamic viscosity (in mPa s)
Value:
66.6

Table 1:Measured viscosity of Kronitex TXP at 20°C

Properties of the ball

Density of
Test Item, (g/cm
3)

Falling time

(sec)

Dynamic Viscosity

(mPa*s)

Number:

3

1.1421

227

217.2

Density, g/cm3

8.128

227

217.2

228

218.2

Constant
mPa*sec*cm3/(g*sec)

0.136968

227

217.2

228

218.2

227

217.2

Mean

217.5

RSD

0.2 %

Table 2:Measured viscosity of Kronitex TXP at 35°C

Properties of the ball

Density of
Test Item, (g/cm
3)

Falling time

(sec)

Dynamic Viscosity

(mPa*s)

Number:

3

1.134

70

67.1

Density, g/cm3

8.128

69

66.1

70

67.1

Constant
mPa*sec*cm3/(g*sec)

0.136968

70

67.1

68

65.1

70

67.1

Mean

66.6

RSD

1.2 %

Conclusions:
Viscosity of Kronitex TXP at 20°C (dynamic): 217.5 mPa*sec
Viscosity of Kronitex TXP at 35°C (dynamic): 66.6 mPa*sec
Executive summary:

Viscosity of Kronitex TXP at 20°C (dynamic): 217.5 mPa*sec

Viscosity of Kronitex TXP at 35°C (dynamic): 66.6 mPa*sec

Description of key information

Viscosity

Key value for chemical safety assessment

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

Additional information

The substance is not considered to pose an aspiration hazard.

Viscosity of Kronitex TXP at 20°C (dynamic): 217.5 mPa*sec

Viscosity of Kronitex TXP at 35°C (dynamic): 66.6 mPa*sec