Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
EC number: 203-929-1
CAS number: 112-03-8
study was conducted to determine the surface tension of the test
substance according to DIN 53914 (Determining the surface tension
of surfactants) and ISO 304:1985, in compliance with GLP. The ring
method was used in this experiment. Critical
micelle concentration was determined using an automated tensiometer (KSV
Tensiometer Sigma 70) connected with a computer. The
test water was distilled and deionised using a MilliQ® plus purifier
from Millipore. The tensiometer was calibrated with distilled water
(surface tension value (mAV) at 25°C = > 72 mN/m). Under
the test conditions, the surface tension of 1 g/L solution of the test
substance was found to be 38 mN/m at 25°C and the critical micelle
concentration was 49 mg/L at pH 7.0 (Börjesson, 2012).
surface tension was determined according to DIN 53914 and ISO
304:1985 (ring method) (Börjesson, 2012)
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
Deze website maakt gebruik van cookies om het surfen zo aangenaam mogelijk te maken.
Welcome to the ECHA website. This site is not fully supported in Internet Explorer 7 (and earlier versions). Please upgrade your Internet Explorer to a newer version.
Do not show this message again