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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Dissociation constant

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Administrative data

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Description of key information

A calculation of the dissociation constants for the components of Isostearic acid, esters with methyl α-D-glucoside yielded pKa ranging from 13.1 to 17.9 for methyl glucoside and pKa values ranging from 12.9 to 16.5 for the monoester.

Key value for chemical safety assessment

Additional information

The pKa values of the components of Isostearic acid, esters with methyl α-D-glucoside were estimated using the Perrin calculation method (pKaLc 5.0, module in Pallas 3.0, CompuDrug International).