Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Environmental fate & pathways

Endpoint summary

Administrative data

Description of key information

Additional information

The main constituents of GL are carbonate, inorganic sulfur at different oxidation states and sodium and potassium alkaline metal ion, all very common and essential elements in the environment and earth’s crust. Only small amounts of organic compounds are present in GL (TOC 60 mg/l wwt in the reference test material). Bioaccumulation is not an important or evenarelevant issue regarding these inorganic constituents. Practically taken all species tend to regulate internal concentrations of these basic life supporting ions/elements throughassimilation,active regulation or adaptation mechanisms. For instance sulfur is an essential element for all life forms. It is a component in several groups of biomolecules such as the amino acids cysteine and methionine, many proteins, coenzymes and vitamins. It also acts as a catalyst in chlorophyll production and is needed in the conversion of inorganic nitrogen into proteins. However, sulfur is not known to bioconcentrate or bioaccumulate in biota at harmful levels. No testing for bioaccumulation is needed, sincethe constituents of green liquor have known low potential for bioaccumulation.