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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Surface tension

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Administrative data

Link to relevant study record(s)

Description of key information

7327-60-8 NTAN,
Based on the molecular structure the endpoint could be waived. No hydrofobic tail is present. However, measurement of the surface tension of an aqueous test substance solution at a concentration of 1.06 g/l and at a temperature of 22.0°C resulted in a value of 72.6 mN/m.This is the same surface tension as water has.

Key value for chemical safety assessment

Surface tension:
in mN/m at 20°C and concentration in mg/L:
1 060

Additional information

See: 7327-60-8, physchem, Surface tension, Van der Linden, 2006, rs

Fair report, according to EU and OECD guidelines, signed certificate of analysis separately uploaded.