Registration Dossier
Registration Dossier
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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.
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EC number: 923-511-9 | CAS number: -
Dissociation constant
Administrative data
Link to relevant study record(s)
Description of key information
Green liquor sludge is an inorganic UVCB substance. Determination of a dissociation constant for GLS is not technically justifiable, since the true composition of the constituents is variable and not well known. On the other hand the known major dissociable constituents are inorganic salts, carbonates, sulfates and tiosulfates etc., and determination of Ka/b values for these constituents is not necessary since the information is already available in handbooks. Therefore it is not seen technically and scientifically justified to perform the test for a substance like GLS.
Key value for chemical safety assessment
Additional information
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.
