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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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 field data of the manufacturer's waste water treatment plant indicates that betaine is not toxic to activated sludge microorganisms. Waste waters resulting from the manufacturing process of this substance are treated in low-rate activated sludge treatment plant at manufacturing site. Based on the annual monitoring results, this substance at average influent concentrations of 0.079 g/l is not an inhibitory to activated sludge microorganisms. The substance contains nitrogen yeilding ammonia/ammonium during the degradation process. However, nitrogen present in the substance can be efficiently removed during waste water treatment. The removal efficiency of total nitrogen is 93 %,and respectively 95 % of ammonium. After treatment, the effluents can be discharged into the sea.