Registration Dossier
Registration Dossier
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EC number: 274-713-2 | CAS number: 70643-20-8
Surface tension
Administrative data
Link to relevant study record(s)
Description of key information
The surface tension of a 1 g/L aqueous solution of Jarocol DPE Sulphate at 20 deg C was determined to be 71.1 mN/m (standard deviation of 0.04 mN/m). Due to the fact that the surface tension is >60 mN/m, the test item is not classified as a surface active substance.
Key value for chemical safety assessment
- Surface tension:
- 71.1
- in mN/m at 20°C and concentration in mg/L:
- 1 000
Additional information
The surface tension of a 1 g/L aqueous solution of Jarocol DPE Sulphate was determined according to OECD guideline 115 and Council Regulation (EC) No 440/2008 method A.5. The determination was carried out with a tensiometer in ten successive measurements with a standard deviation <=0.05 mN/m at a temperature of 20 +/- 0.5 deg C. The surface tension of a 1 g/L aqueous solution of Jarocol DPE Sulphate at 20 deg C was determined to be 71.1 mN/m (standard deviation of 0.04 mN/m). Due to the fact that the surface tension is >60 mN/m, the test item is not classified as a surface active substance.
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