Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Water solubility

Currently viewing:

Administrative data

Link to relevant study record(s)

Description of key information

Water solubility of a UVCB substance is not determinable accurately, since variation in composition has great influence on solubility results. It can however be concluded from the results of a leaching test (report in 1.4) that the mass based water solubility of GLS in neutral buffer solution is ca. 8 % (80 g/kg). Solubility increases as the pH of water decreases, and readily soluble fraction reaches ca. 25% solubility level at pH 4.
Stabilised (carbonised) Green liquor sludge may have significantly lower solubility in water if compared to fresh material.

Key value for chemical safety assessment

Additional information