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Physical & Chemical properties

Viscosity

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Description of key information

The viscosity of Di C8 -C10 branched, C9 rich, alkylnaphthalene sulfonic acid (DNNSA) was
determined with a TA Instruments AR1000 rheometer.
The viscosity of DNNSA is 170100 mPa s at 40 degrees C.
334 Pa s equals 334000 mPa s.

Key value for chemical safety assessment

Viscosity:
170 100 mPa · s (dynamic)
at the temperature of:
20 °C

Additional information