Registration Dossier
Registration Dossier
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EC number: 403-700-8 | CAS number: 2687-94-7 NOP; SURFADONE LP-100 SURFACTANT
Viscosity
Administrative data
Link to relevant study record(s)
Description of key information
The kinematic viscosity of the substance is determined to be 9.10 mm2/s at 20°C and 5.04 mm2/s at 40°C.
The dynamic viscosity of the substance is determined to be 8.38 mPa*s at 20°C and 4.57 mPa*s at 40°C.
Key value for chemical safety assessment
- Viscosity:
- 8.38 mPa · s (dynamic)
- at the temperature of:
- 20 °C
Additional information
Two studies were conducted.
The BASF GLP study in accordance with the OECD Guideline for the Testing of Chemicals 114: "Viscosity of Liquids".using the capillary method, determined the dynamic viscosity to be 8.38 mPa*s at 20°C and 4.57 mPa*s at 40°C and the kinematic viscosity to be 9.10 mm2/s at 20°C and 5.04 mm2/s at 40°C.
International Specialty Products Inc. study also in accordance with the OECD Guideline for the Testing of Chemicals 114: "Viscosity of Liquids".using the rotational viscosimeter determined the viscosity to be 11 cP at 23 °C (corresponding 11 mPa*s). The values are in the same range. The value from the BASF GLP study was chosen as key value for the viscosity.
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